Dyfyniad APA

International periodical press. (1953). International ship building progress. International periodical press.

Dyfyniad Arddull Chicago

International periodical press. International Ship Building Progress. Netherlands: International periodical press, 1953.

Dyfyniad MLA

International periodical press. International Ship Building Progress. International periodical press, 1953.

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