Dyfyniad APA

Valentine, W. L., & Wickens, D. D. (1949). Experimantal foundations of general psychology (3rd ed.).

Dyfyniad Arddull Chicago

Valentine, Willard L., and Delos D. Wickens. Experimantal Foundations of General Psychology. 3rd ed. 1949.

Dyfyniad MLA

Valentine, Willard L., and Delos D. Wickens. Experimantal Foundations of General Psychology. 3rd ed. 1949.

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