Biehler, R. F. (1982). Psychology applied to teaching (4th.ed.). Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaBiehler, Robert F. Psychology Applied to Teaching. 4th.ed. Boston: Houghton Mifflin, 1982.
MLA (9th ed.) ZitazioaBiehler, Robert F. Psychology Applied to Teaching. 4th.ed. Houghton Mifflin, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.