APA Alıntı

Heckscher, G. (1957). The study of comparative government and politics. George allen &unwin.

Chicago Stili Alıntı

Heckscher, Gunnar. The Study of Comparative Government and Politics. London: George allen &unwin, 1957.

MLA Alıntı

Heckscher, Gunnar. The Study of Comparative Government and Politics. George allen &unwin, 1957.