Dyfyniad APA

knak, C. (1990). Diesel motor ships' engines and machinery. Marine management.

Dyfyniad Arddull Chicago

knak, Christen. Diesel Motor Ships' Engines and Machinery. London: Marine management, 1990.

Dyfyniad MLA

knak, Christen. Diesel Motor Ships' Engines and Machinery. Marine management, 1990.

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