Cita APA (7a ed.)

Biddle, B. J., & Ellena, W. J. (1964). Contemporary research on teacher effectiveness: Bruce J. Biddle [and others]. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Biddle, Bruce J., y William J. Ellena. Contemporary Research on Teacher Effectiveness: Bruce J. Biddle [and Others]. New York: Holt, Rinehart and Winston, 1964.

Cita MLA (9a ed.)

Biddle, Bruce J., y William J. Ellena. Contemporary Research on Teacher Effectiveness: Bruce J. Biddle [and Others]. Holt, Rinehart and Winston, 1964.

Precaución: Estas citas no son 100% exactas.