Dyfyniad APA

(1960). BRITANNICA junior: Prepared under the supervision of the editors of the encyclopedia Britannica. : Encyclopedia Britannica.

Dyfyniad Arddull Chicago

BRITANNICA Junior: Prepared Under the Supervision of the Editors of the Encyclopedia Britannica. : Encyclopedia Britannica, 1960.

Dyfyniad MLA

BRITANNICA Junior: Prepared Under the Supervision of the Editors of the Encyclopedia Britannica. : Encyclopedia Britannica, 1960.

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