Dyfyniad APA

Crenshaw, R. (1975). Naval Shiphandling (4th ed.). Naval Institute.

Dyfyniad Arddull Chicago

Crenshaw, R.S. Naval Shiphandling. 4th ed. Maryland: Naval Institute, 1975.

Dyfyniad MLA

Crenshaw, R.S. Naval Shiphandling. 4th ed. Naval Institute, 1975.

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