Biehler, R. F. (1974). Psychology applied to teaching (2d ed.). Houghton Mifflin.
Čikaški stil citiranja (17. izdanje)Biehler, Robert Frederick. Psychology Applied to Teaching. 2d ed. Boston: Houghton Mifflin, 1974.
MLA način citiranja (9. izdanje)Biehler, Robert Frederick. Psychology Applied to Teaching. 2d ed. Houghton Mifflin, 1974.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.