Dyfyniad APA

Biehler, R. F. 1., & Snowman, J. (1997). Psychology applied to teaching (8th ed.). Boston: Houghton Mifflin.

Dyfyniad Arddull Chicago

Biehler, Robert F. 1927-, và Jack Snowman. Psychology Applied to Teaching. 8th ed. Boston: Houghton Mifflin, 1997.

Dyfyniad MLA

Biehler, Robert F. 1927-, và Jack Snowman. Psychology Applied to Teaching. 8th ed. Boston: Houghton Mifflin, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.