Dyfyniad APA

(1979). Communism and political systems in Western Europe. Westview.

Dyfyniad Arddull Chicago

Communism and Political Systems in Western Europe. Boulder, Colo: Westview, 1979.

Dyfyniad MLA

Communism and Political Systems in Western Europe. Westview, 1979.

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