Templat:Citation London Underground performance exits
"Multi-year station entry-and-exit figures" (XLS). Data penumpang stasiun London Underground. Transport for London. Juni 2015. Diakses tanggal 20 Juni 2015.
"Multi-year station entry-and-exit figures" (XLS). Data penumpang stasiun London Underground. Transport for London. Juni 2015. Diakses tanggal 20 Juni 2015.