Cita APA (7th ed.)

Wesson, R. G. (1981). Modern governments: Three worlds of politics. Prentice-Hall.

Cita Chicago (17th ed.)

Wesson, Robert G. Modern Governments: Three Worlds of Politics. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Wesson, Robert G. Modern Governments: Three Worlds of Politics. Prentice-Hall, 1981.