APA (7e ed.) Bronvermelding

Lefton, L. A., & Valvatne, L. (1986). Mastering Psychology (2nd ed.). Allyn & Bacon.

Chicago (17e ed.) Bronvermelding

Lefton, Lester A., en Laura Valvatne. Mastering Psychology. 2nd ed. Boston: Allyn & Bacon, 1986.

MLA (9e ed.) Bronvermelding

Lefton, Lester A., en Laura Valvatne. Mastering Psychology. 2nd ed. Allyn & Bacon, 1986.