Tohutoro APA (7th ed.)
Lefton, L. A. (1994). Psychology (5th.ed.). Allyn and Bacon.
Tohutoru Kātū Chicago (17th ed.)
Lefton, Lester A. Psychology. 5th.ed. Boston: Allyn and Bacon, 1994.
Tohutoro MLA (9th ed.)
Lefton, Lester A. Psychology. 5th.ed. Allyn and Bacon, 1994.
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