Dyfyniad APA

Dock-Worker's Voice. Royal Docks Liason Committee.

Dyfyniad Arddull Chicago

Dock-Worker's Voice. London: Royal Docks Liason Committee.

Dyfyniad MLA

Dock-Worker's Voice. Royal Docks Liason Committee.

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