Cita APA (7th ed.)

BIEHLER, R. F. (1971). Psychology applied to teaching. Houghton Mifflin.

Cita Chicago (17th ed.)

BIEHLER, Robert F. Psychology Applied to Teaching. Boston: Houghton Mifflin, 1971.

Cita MLA (9th ed.)

BIEHLER, Robert F. Psychology Applied to Teaching. Houghton Mifflin, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.