Cita APA (7a ed.)
Kagan, J., & Lang, C. (1978). Psychology and education: An introduction.
Cita estilo Chicago (17a ed.)
Kagan, Jerome, y Cynthia Lang. Psychology and Education: An Introduction. 1978.
Cita MLA (9a ed.)
Kagan, Jerome, y Cynthia Lang. Psychology and Education: An Introduction. 1978.
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