APA aipamena

Arthur Gates and others. (1952). Educational psychology (3ª ed.). The MacMillan Company.

Chicago Style aipamena

Arthur Gates and others. Educational Psychology. 3ª ed. New York: The MacMillan Company, 1952.

MLA aipamena

Arthur Gates and others. Educational Psychology. 3ª ed. The MacMillan Company, 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.