Dyfyniad APA

(1952). Sixteenth National Convention of G.A.P.A.: July 20th to July 26th, 1952. New York: Greek American Progressive Association.

Dyfyniad Arddull Chicago

Sixteenth National Convention of G.A.P.A.: July 20th to July 26th, 1952. New York: Greek American Progressive Association, 1952.

Dyfyniad MLA

Sixteenth National Convention of G.A.P.A.: July 20th to July 26th, 1952. New York: Greek American Progressive Association, 1952.

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