Snowman, J., & Biehler, R. F. (2006). Psychology applied to teaching (Eleventh edition.). Houghton Mifflin Co..
Cita Chicago Style (17a ed.)Snowman, Jack, y Robert F. Biehler. Psychology Applied to Teaching. Eleventh edition. Boston: Houghton Mifflin Co., 2006.
Cita MLA (8a ed.)Snowman, Jack, y Robert F. Biehler. Psychology Applied to Teaching. Eleventh edition. Houghton Mifflin Co., 2006.
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