Webster, S. W., & Webster, S. W. (1968). Discipline in the classroom: Basic principles and problems. San Francisco, Calif.: Chandler.
Citación estilo ChicagoWebster, Staten W., y Staten W. Webster. Discipline in the Classroom: Basic Principles and Problems. San Francisco, Calif.: Chandler, 1968.
Cita MLAWebster, Staten W., y Staten W. Webster. Discipline in the Classroom: Basic Principles and Problems. San Francisco, Calif.: Chandler, 1968.
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