Dyfyniad APA

Blondel, J. (1972). Comparing political systems. Weidenfeild and Nicholoson.

Dyfyniad Arddull Chicago

Blondel, Jean. Comparing Political Systems. London: Weidenfeild and Nicholoson, 1972.

Dyfyniad MLA

Blondel, Jean. Comparing Political Systems. Weidenfeild and Nicholoson, 1972.

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