Dyfyniad APA

American Political Science Association. (1945). Biographical directory (1st ed. 1945-.). s.n.

Dyfyniad Arddull Chicago

American Political Science Association. Biographical Directory. 1st ed. 1945-. Evanston, Ill: s.n, 1945.

Dyfyniad MLA

American Political Science Association. Biographical Directory. 1st ed. 1945-. s.n, 1945.

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