APA (7e ed.) Bronvermelding

HUFFMAN, K., VERNOY, M., & VERNOY, J. (1994). Psychology in action.-- ed.3. John Wiley and Sons.

Chicago (17e ed.) Bronvermelding

HUFFMAN, Karen, Mark VERNOY, en Judith VERNOY. Psychology in Action.-- Ed.3. New York: John Wiley and Sons, 1994.

MLA (9e ed.) Bronvermelding

HUFFMAN, Karen, et al. Psychology in Action.-- Ed.3. John Wiley and Sons, 1994.