Aiken, L. R. (1985). Psychological testing and assessment (7th ed.). Allyn.
Chicago-čujuhus (17. p.)Aiken, Lewis R. Psychological Testing and Assessment. 7th ed. Boston: Allyn, 1985.
MLA-čujuhus (9. p.)Aiken, Lewis R. Psychological Testing and Assessment. 7th ed. Allyn, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.