Cita APA (7th ed.)

Good, T. L., & Brophy, J. E. (2003). Looking in classrooms (9th ed.). Allyn and Bacon.

Cita Chicago (17th ed.)

Good, Thomas L., i Jere E. Brophy. Looking in Classrooms. 9th ed. Boston: Allyn and Bacon, 2003.

Cita MLA (9th ed.)

Good, Thomas L., i Jere E. Brophy. Looking in Classrooms. 9th ed. Allyn and Bacon, 2003.