Coe, G. A., & Jackson, R. L. (1983). Developments in stage carriage bus fares before and after the Transport Act 1980. Transport and Road Research Laboratory.
Citazione stile Chigago Style (17a edizione)Coe, G. A., e R. L. Jackson. Developments in Stage Carriage Bus Fares Before and After the Transport Act 1980. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1983.
Citatione MLA (9a ed.)Coe, G. A., e R. L. Jackson. Developments in Stage Carriage Bus Fares Before and After the Transport Act 1980. Transport and Road Research Laboratory, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.