Franzen, H., Hardaker, M., & Hardaker, M. (1994). How to manage managers: A workbook for middle managers. London New York: McGraw-Hill.
Παραπομπή Chicago StyleFranzen, Harje, Maurice Hardaker, and Maurice Hardaker. How to Manage Managers: A Workbook for Middle Managers. London New York: McGraw-Hill, 1994.
Παραπομπή MLAFranzen, Harje, Maurice Hardaker, and Maurice Hardaker. How to Manage Managers: A Workbook for Middle Managers. London New York: McGraw-Hill, 1994.
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