APA (7e ed.) Bronvermelding

Levine, M., & Perkins, D. V. (1997). Principles of community psychology: Perspectives and applications (2nd ed.). Oxford University Press.

Chicago (17e ed.) Bronvermelding

Levine, Murray, en David V. Perkins. Principles of Community Psychology: Perspectives and Applications. 2nd ed. New York: Oxford University Press, 1997.

MLA (9e ed.) Bronvermelding

Levine, Murray, en David V. Perkins. Principles of Community Psychology: Perspectives and Applications. 2nd ed. Oxford University Press, 1997.