Cita APA (7th ed.)

Ray, J. L., & Kaarbo, J. (2010). Global politics (10th ed.). Cengage Learning.

Cita Chicago (17th ed.)

Ray, James Lee, i Juliet Kaarbo. Global Politics. 10th ed. Boston, MA: Cengage Learning, 2010.

Cita MLA (9th ed.)

Ray, James Lee, i Juliet Kaarbo. Global Politics. 10th ed. Cengage Learning, 2010.