Dyfyniad APA

(1948). Report of the third annual forum for high schools at the Waldorf-Astoria hotel, Saturday, March 6, 1948. New York: Herald Tribune.

Dyfyniad Arddull Chicago

Report of the Third Annual Forum for High Schools at the Waldorf-Astoria Hotel, Saturday, March 6, 1948. New York: Herald Tribune, 1948.

Dyfyniad MLA

Report of the Third Annual Forum for High Schools at the Waldorf-Astoria Hotel, Saturday, March 6, 1948. New York: Herald Tribune, 1948.

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