Lefton, L. A., & Valvatne, L. (1988). Mastering psychology (Third edition.). Allyn and Bacon, Inc.
Chicago Style (17th ed.) CitationLefton, Lester A., and Laura Valvatne. Mastering Psychology. Third edition. Boston: Allyn and Bacon, Inc, 1988.
MLA (9th ed.) CitationLefton, Lester A., and Laura Valvatne. Mastering Psychology. Third edition. Allyn and Bacon, Inc, 1988.
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