Cita APA

Howard, A. W. (1968). Teaching in middle schools. Scranton, Pennsylvania: International Textbook Company.

Chicago Style Citation

Howard, Alvin W. Teaching in Middle Schools. Scranton, Pennsylvania: International Textbook Company, 1968.

Cita MLA

Howard, Alvin W. Teaching in Middle Schools. Scranton, Pennsylvania: International Textbook Company, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.