APA (7e ed.) Bronvermelding

Darley, J. M., Glucksberg, s., & Kinchla, R. A. (1991). Psychology (5th ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Darley, John M., sam Glucksberg, en Ronald A. Kinchla. Psychology. 5th ed. Englewood cliffs: Prentice-Hall, 1991.

MLA (9e ed.) Bronvermelding

Darley, John M., et al. Psychology. 5th ed. Prentice-Hall, 1991.