APA (7th ed.) Zitazioa

Charles, C. (1983). Elementary classroom management. Longman.

Chicago Style (17th ed.) Zitazioa

Charles, C.M. Elementary Classroom Management. New York: Longman, 1983.

MLA (9th ed.) Zitazioa

Charles, C.M. Elementary Classroom Management. Longman, 1983.