Snowman, J., & Biehler, R. F. (2006). Psychology applied to teaching (Eleventh edition.). Houghton Mifflin Co..
Cita Chicago (17th ed.)Snowman, Jack, i Robert F. Biehler. Psychology Applied to Teaching. Eleventh edition. Boston: Houghton Mifflin Co., 2006.
Cita MLA (8th ed.)Snowman, Jack, i Robert F. Biehler. Psychology Applied to Teaching. Eleventh edition. Houghton Mifflin Co., 2006.
Atenció: Aquestes cites poden no estar 100% correctes.