APA
Koontz; Harold W., . (2005). Essentials Of Management An International Perspetive. : Tata Mcgraw Hill Publishing Company Limited.
Chicago
Koontz; Harold WeihrichHeniez, . 2005. Essentials Of Management An International Perspetive. : Tata Mcgraw Hill Publishing Company Limited.
Harvard
Koontz; Harold W., . (2005). Essentials Of Management An International Perspetive. : Tata Mcgraw Hill Publishing Company Limited.
MLA
Koontz; Harold WeihrichHeniez, . Essentials Of Management An International Perspetive. : Tata Mcgraw Hill Publishing Company Limited. 2005.