KOONTZ HAROLD. (1982). ESSENTIALS OF MANAGEMENT (3RD.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-referens (17:e uppl.)KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 3RD. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1982.
MLA-referens (9:e uppl.)KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 3RD. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.