APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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