Cita APA (7th ed.)

RAY, J. L. (1987). Global politics.-- ed.3. Houghton Mifflin Company.

Cita Chicago (17th ed.)

RAY, James Lee. Global Politics.-- Ed.3. Boston: Houghton Mifflin Company, 1987.

Cita MLA (9th ed.)

RAY, James Lee. Global Politics.-- Ed.3. Houghton Mifflin Company, 1987.