APA (7th ed.) Zitazioa
Duncan, W. J. (1983). Management: Progressive responsibility in adminstration. Random House.
Chicago Style (17th ed.) Zitazioa
Duncan, W. Jack. Management: Progressive Responsibility in Adminstration. New York: Random House, 1983.
MLA (9th ed.) Zitazioa
Duncan, W. Jack. Management: Progressive Responsibility in Adminstration. Random House, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.