Huffman, K., & Vernoy, M. (1991). Study guide to accompany psychology in action: Studying psychology in action (2nd ed.). John Wiley & Sons.
Chicago-čujuhus (17. p.)Huffman, Karen, juo Mark Vernoy. Study Guide to Accompany Psychology in Action: Studying Psychology in Action. 2nd ed. New York: John Wiley & Sons, 1991.
MLA-čujuhus (9. p.)Huffman, Karen, juo Mark Vernoy. Study Guide to Accompany Psychology in Action: Studying Psychology in Action. 2nd ed. John Wiley & Sons, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.