Citace podle APA (7th ed.)

Spence, J. T., & Spence, K. W. (1967). The Psychology of learning and motivation. Academic Press.

Citace podle Chicago (17th ed.)

Spence, Janet Taylor, a Kenneth Wartenbee Spence. The Psychology of Learning and Motivation. New York: Academic Press, 1967.

Citace podle MLA (9th ed.)

Spence, Janet Taylor, a Kenneth Wartenbee Spence. The Psychology of Learning and Motivation. Academic Press, 1967.

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