Dyfyniad APA

Committee of American Steamship Lines. Maritime affairs. Committee of American Steamship Lines.

Dyfyniad Arddull Chicago

Committee of American Steamship Lines. Maritime Affairs. Washington, D.C.: Committee of American Steamship Lines.

Dyfyniad MLA

Committee of American Steamship Lines. Maritime Affairs. Committee of American Steamship Lines.

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