Snowman, J., & Biehler, R. F. 1. (2000). Psychology applied to teaching: Study guide (9th ed.). Boston: Houghton Mifflin.
Παραπομπή Chicago StyleSnowman, Jack., και Robert F. 1927- Biehler. Psychology Applied to Teaching: Study Guide. 9th ed. Boston: Houghton Mifflin, 2000.
Παραπομπή MLASnowman, Jack., και Robert F. 1927- Biehler. Psychology Applied to Teaching: Study Guide. 9th ed. Boston: Houghton Mifflin, 2000.
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