Bernstein, D. A., & Clarke-Stewart, . A. (1991). Psychology (2nd ed.). Houghton Mifflin.
Chicago-čujuhus (17. p.)Bernstein, Douglas A., juo Alison Clarke-Stewart. Psychology. 2nd ed. Geneva: Houghton Mifflin, 1991.
MLA-čujuhus (9. p.)Bernstein, Douglas A., juo Alison Clarke-Stewart. Psychology. 2nd ed. Houghton Mifflin, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.