Hess, P. (1996). Management responsibility for performance. McGraw-Hill.
Chicago Style (17th ed.) ZitazioaHess, Peter. Management Responsibility for Performance. New York: McGraw-Hill, 1996.
MLA (9th ed.) ZitazioaHess, Peter. Management Responsibility for Performance. McGraw-Hill, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.