Tohutoro APA (7th ed.)
Price, R. H. (1987). Principles of psychology (2nd ed.). Scott, Foresman.
Tohutoru Kātū Chicago (17th ed.)
Price, Richard H. Principles of Psychology. 2nd ed. Glenview, Ill.: Scott, Foresman, 1987.
Tohutoro MLA (9th ed.)
Price, Richard H. Principles of Psychology. 2nd ed. Scott, Foresman, 1987.
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