London Underground: Forskelle mellem versioner

* {{cite book |ref={{sfnref|Day|Reed|2010}} |last1=Day |first1=John R |last2=Reed |first2=John |title=The Story of London's Underground |edition=11th |year=2010 |orig-year=1963 |publisher=Capital Transport |isbn=978-1-85414-341-9 }}

* {{cite book |ref=harv |first=Desmond |last=Fennell |title=Investigation into the King's Cross Underground Fire |year=1988 |isbn=978-0-10-104992-4 |publisher=[[Department for Transport|Department of Transport]] |url=http://www.railwaysarchive.co.uk/documents/DoT_KX1987.pdf}}

* {{cite book |ref=harv |last=Garland |first=Ken |title=Mr. Beck's Underground Map |publisher=Capital Transport |location=London |year= 1994 |isbn=1854141686}}

* {{cite book |ref=harv |last=Green |first=Oliver |title=The London Underground: An illustrated history |publisher=Ian Allan |location=London |year=1987 |isbn=9780711017207}}

* {{cite book |ref=harv |last=Horne |first=Mike |title=The Metropolitan Line |year=2003 |publisher=Capital Transport |isbn=978-1-85414-275-7 |url-access=registration |url=https://archive.org/details/metropolitanline00mike }}

* {{cite book |ref=harv |last=Horne |first=Mike |title=The District Line |year=2006 |publisher=Capital Transport |isbn=978-1-85414-292-4 }}

* {{cite web |url=http://www.london.gov.uk/sites/default/files/FINAL%20REPORT_3.pdf |title=The State of the Underground |date=september 2011 |author=Transport Committee |publisher=[[London Assembly]] |access-date=1. april 2012 |ref={{harvid|LA Transport Committee|2011}} |url-status=dead |archive-url=https://web.archive.org/web/20150505092840/http://www.london.gov.uk/sites/default/files/FINAL%20REPORT_3.pdf |archive-date=5. maj 2015 }}

* {{cite book |ref=harv |last=Lee |first=Charles E. |title=The Bakerloo line, a brief history |publisher=London Transport |year=1973 |oclc=59999073}} (og lignende bind, der dækker andre linjer, udgivet 1972-1976)

* {{cite book |ref=harv |title=Great Western London Suburban Services |last=Peacock |first=Thomas B. |publisher=Oakwood Press |year=1970 |asin=B0006C7PD2}}

* {{cite book |ref={{sfnref|Rose|2007}}|last=Rose |first=Douglas |title=The London Underground: A Diagrammatic History |edition=8th |year =2007 |orig-year=1980 |publisher=Capital Transport |isbn=978-1-85414-315-0 }}

* {{cite web |ref={{sfnref|TfL|2012}} |url=http://www.tfl.gov.uk/assets/downloads/your-accessible-transport-network.pdf |title=Your accessible transport network |publisher=Transport for London |date=december 2012 |access-date=20. april 2013}}

* {{cite book |ref=harv |last=Wolmar |first=Christian |title=Down the Tube: the Battle for London's Underground |publisher=Aurum Press |year=2002 |isbn=1854108727}}

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