Bourne, L. E., & Ekstrand, B. R. (1988). Psychology: A concise introduction. Holt, Rhinehart and Winston.
Chicago-čujuhus (17. p.)Bourne, Lyle Eugene, juo Bruce R. Ekstrand. Psychology: A Concise Introduction. New York: Holt, Rhinehart and Winston, 1988.
MLA-čujuhus (9. p.)Bourne, Lyle Eugene, juo Bruce R. Ekstrand. Psychology: A Concise Introduction. Holt, Rhinehart and Winston, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.