Dyfyniad APA

Whitehouse, P. (1988). Steam railways of the world. Dorset.

Dyfyniad Arddull Chicago

Whitehouse, Patrick. Steam Railways of the World. Dorset, 1988.

Dyfyniad MLA

Whitehouse, Patrick. Steam Railways of the World. Dorset, 1988.

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