APA (7e ed.) Bronvermelding

Kegley, C. W., & Raymond, G. A. (2010). The global future: A brief introduction to world politics (3rd ed.). Wadsworth/Cengage Learning.

Chicago (17e ed.) Bronvermelding

Kegley, Charles W., en Gregory A. Raymond. The Global Future: A Brief Introduction to World Politics. 3rd ed. Boston, Mass: Wadsworth/Cengage Learning, 2010.

MLA (8e ed.) Bronvermelding

Kegley, Charles W., en Gregory A. Raymond. The Global Future: A Brief Introduction to World Politics. 3rd ed. Wadsworth/Cengage Learning, 2010.