Davidson, G. C., & Nearle, J. M. (1990). Abnormal psychology (5th ed.). John Wiley & Sons.
Chicago-čujuhus (17. p.)Davidson, Gerald C., juo John M. Nearle. Abnormal Psychology. 5th ed. New York: John Wiley & Sons, 1990.
MLA-čujuhus (9. p.)Davidson, Gerald C., juo John M. Nearle. Abnormal Psychology. 5th ed. John Wiley & Sons, 1990.
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