APA (7th ed.) Zitazioa

Roskin, M. G. (1982). Countries and concepts: An introduction to comparative politics. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Roskin, Michael G. Countries and Concepts: An Introduction to Comparative Politics. Englewood Cliffs, N.J.: Prentice-Hall, 1982.

MLA (9th ed.) Zitazioa

Roskin, Michael G. Countries and Concepts: An Introduction to Comparative Politics. Prentice-Hall, 1982.