Dyfyniad APA

ebrary, Inc, & Frank, R. (2009). Politics, economy and society 2009. Brill.

Dyfyniad Arddull Chicago

ebrary, Inc, and Rüdiger Frank. Politics, Economy and Society 2009. Leiden ; Boston: Brill, 2009.

Dyfyniad MLA

ebrary, Inc, and Rüdiger Frank. Politics, Economy and Society 2009. Brill, 2009.

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