Dyfyniad APA

Focas, C. (1998). World cities study of urban transport: A comparison of travel and transport in London, New York, Paris and Tokyo. HMSO.

Dyfyniad Arddull Chicago

Focas, C. World Cities Study of Urban Transport: A Comparison of Travel and Transport in London, New York, Paris and Tokyo. HMSO, 1998.

Dyfyniad MLA

Focas, C. World Cities Study of Urban Transport: A Comparison of Travel and Transport in London, New York, Paris and Tokyo. HMSO, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.