Merkoša sitáhtat

APA-čujuhus (7. p.)
Morris, C. G. (1988). Psychology: An introduction (6th ed.). Prentice - hall.
Chicago-čujuhus (17. p.)
Morris, Charles G. Psychology: An Introduction. 6th ed. New Jersey: Prentice - hall, 1988.
MLA-čujuhus (9. p.)
Morris, Charles G. Psychology: An Introduction. 6th ed. Prentice - hall, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.