APA-čujuhus (7. p.)
Baldwin, J. M. History of Psychology: Sketch and an Interpretation. Elibron.
Chicago-čujuhus (17. p.)
Baldwin, James Mark. History of Psychology: Sketch and an Interpretation. Lexington, EUA: Elibron.
MLA-čujuhus (9. p.)
Baldwin, James Mark. History of Psychology: Sketch and an Interpretation. Elibron.
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