Dyfyniad APA

Institute of Political Science of Princeton, New Jersey. (1957). Political research, organization and design: PROD. A. de Grazia.

Dyfyniad Arddull Chicago

Institute of Political Science of Princeton, New Jersey. Political Research, Organization and Design: PROD. Princeton, N.J: A. de Grazia, 1957.

Dyfyniad MLA

Institute of Political Science of Princeton, New Jersey. Political Research, Organization and Design: PROD. A. de Grazia, 1957.

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