APA aipamena

Heckscher, G. (1957). The study of comparative government and politics. Allen & Unwin.

Chicago Style aipamena

Heckscher, Gunnar. The Study of Comparative Government and Politics. London: Allen & Unwin, 1957.

MLA aipamena

Heckscher, Gunnar. The Study of Comparative Government and Politics. Allen & Unwin, 1957.