మూస:Citation LU usage 2007 onwards
స్వరూపం
"Multi-year station entry-and-exit figures" (XLS). London Underground station passenger usage data. Transport for London. 2013. Retrieved 22 July 2013.
"Multi-year station entry-and-exit figures" (XLS). London Underground station passenger usage data. Transport for London. 2013. Retrieved 22 July 2013.