Morris, C. G. (1979). Psychology: An introduction (3rd ed.). Prentice hall.
Chicago-čujuhus (17. p.)Morris, Charles G. Psychology: An Introduction. 3rd ed. Englwoods, New Jersey.: Prentice hall, 1979.
MLA-čujuhus (9. p.)Morris, Charles G. Psychology: An Introduction. 3rd ed. Prentice hall, 1979.
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