Dyfyniad APA

Barker, T. C. (1974). An economic history of transport in Britain. London: Hutchinson.

Dyfyniad Arddull Chicago

Barker, T. C. An Economic History of Transport in Britain. London: Hutchinson, 1974.

Dyfyniad MLA

Barker, T. C. An Economic History of Transport in Britain. London: Hutchinson, 1974.

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