Britain), T. a. R. R. L. (. (19). Dial-a-bus in Harlow [kasetvideo]. Crowthorne, Eng. : TRRL Film Library.
Čikaški stil citiranja (17. izdanje)Britain), Transport and Road Research Laboratory (Great. Dial-a-bus in Harlow [kasetvideo]. Crowthorne, Eng. : TRRL Film Library, 19.
MLA način citiranja (9. izdanje)Britain), Transport and Road Research Laboratory (Great. Dial-a-bus in Harlow [kasetvideo]. Crowthorne, Eng. : TRRL Film Library, 19.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.