Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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