Snowman, J., & Biehler, R. (2000). Psychology applied to teaching (9th ed.). Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaSnowman, Jack, eta Robert Biehler. Psychology Applied to Teaching. 9th ed. New York: Houghton Mifflin, 2000.
MLA (9th ed.) ZitazioaSnowman, Jack, eta Robert Biehler. Psychology Applied to Teaching. 9th ed. Houghton Mifflin, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.