एपीए उद्धरण

Koontz,Harold. (1972). Principles of management: An analysis of managerial functions (5th.). Mc Graw Hill.

शिकागो स्टाइल उद्धरण

Koontz,Harold. Principles of Management: An Analysis of Managerial Functions. 5th. Tokyo: Mc Graw Hill, 1972.

एमएलए उद्धरण

Koontz,Harold. Principles of Management: An Analysis of Managerial Functions. 5th. Mc Graw Hill, 1972.