Bell, A. H. (2005). Management communication. John Wiley.
Chicago Style (17th ed.) ZitazioaBell, Arthur H. Management Communication. New York: John Wiley, 2005.
MLA (9th ed.) ZitazioaBell, Arthur H. Management Communication. John Wiley, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.