Dyfyniad APA

(1963). Merchant Navy Ratings. Her Majesty's Stationery Office.

Dyfyniad Arddull Chicago

Merchant Navy Ratings. London: Her Majesty's Stationery Office, 1963.

Dyfyniad MLA

Merchant Navy Ratings. Her Majesty's Stationery Office, 1963.

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