Leahey, T. H. (1997). A history of psychology: Main currents in psychological thought (4th ed.). Prentice Hall.
Citace podle Chicago (17th ed.)Leahey, Thomas Hardy. A History of Psychology: Main Currents in Psychological Thought. 4th ed. Upper Saddle River, N.J: Prentice Hall, 1997.
Citace podle MLA (9th ed.)Leahey, Thomas Hardy. A History of Psychology: Main Currents in Psychological Thought. 4th ed. Prentice Hall, 1997.
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