KOONTZ HAROLD. (2007). ESSENTIALS OF MANAGEMENT: AN INTERNATIONAL PERSPECTIVE 7TH ED (7TH ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKOONTZ HAROLD. ESSENTIALS OF MANAGEMENT: AN INTERNATIONAL PERSPECTIVE 7TH ED. 7TH ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKOONTZ HAROLD. ESSENTIALS OF MANAGEMENT: AN INTERNATIONAL PERSPECTIVE 7TH ED. 7TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.