APA (7th ed.) Zitazioa
Plunkett, W. R. (1992). Supervision: The direction of people at work (6th ed.). Allyn and Bacon.
Chicago Style (17th ed.) Zitazioa
Plunkett, W. Richard. Supervision: The Direction of People at Work. 6th ed. Boston: Allyn and Bacon, 1992.
MLA (9th ed.) Zitazioa
Plunkett, W. Richard. Supervision: The Direction of People at Work. 6th ed. Allyn and Bacon, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.