APA-Zitierstil (7. Ausg.)

Powrie, T. L. (1983). Political an economic systems (rev.ed.). Academic Press.

Chicago-Zitierstil (17. Ausg.)

Powrie, T. L. Political an Economic Systems. rev.ed. Don Mills, Ont: Academic Press, 1983.

MLA-Zitierstil (9. Ausg.)

Powrie, T. L. Political an Economic Systems. rev.ed. Academic Press, 1983.