APA-viite (7. p.)
Koss, M. P. (1988). Study guide to accompany abnormal psychology and mordern life (8th ed.). Scott, Foresman and Co.
Chicago-viite (17. p.)
Koss, Mary P. Study Guide to Accompany Abnormal Psychology and Mordern Life. 8th ed. Illinois: Scott, Foresman and Co, 1988.
MLA-viite (9. p.)
Koss, Mary P. Study Guide to Accompany Abnormal Psychology and Mordern Life. 8th ed. Scott, Foresman and Co, 1988.
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