Παραπομπή APA
Levine, G., & Burke, C. J. (1972). Mathematical model techniques for learning theories. New York: Academic Press.
Παραπομπή Chicago StyleLevine, Gustav., and Cletus Joseph Burke. Mathematical Model Techniques for Learning Theories. New York: Academic Press, 1972.
Παραπομπή MLALevine, Gustav., and Cletus Joseph Burke. Mathematical Model Techniques for Learning Theories. New York: Academic Press, 1972.
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