Cita APA

Roskin, M. G. (1989). Countries and concepts: An introduction to comparative politics (Ed.3.).

Chicago Edition Citation

Roskin, Michael G. Countries and Concepts: An Introduction to Comparative Politics. Ed.3. New Jersey, Prentice Hall, 1989.

Cita MLA

Roskin, Michael G. Countries and Concepts: An Introduction to Comparative Politics. Ed.3. 1989.