Cita APA (7a ed.)

Good, T. L., & Brophy, J. E. (2008). Looking in classrooms (10th ed.). Pearson/A and B.

Cita Chicago Style (17a ed.)

Good, Thomas L., y Jere E. Brophy. Looking in Classrooms. 10th ed. Boston: Pearson/A and B, 2008.

Cita MLA (9a ed.)

Good, Thomas L., y Jere E. Brophy. Looking in Classrooms. 10th ed. Pearson/A and B, 2008.