एपीए उद्धरण

Koontz, H. (1976). Management: A system and contigency analysis of managerial functions/6th ed (6th ed.). McGraw Hill publishing.

शिकागो स्टाइल उद्धरण

Koontz, Harold. Management: A System and Contigency Analysis of Managerial Functions/6th Ed. 6th ed. Tokyo: McGraw Hill publishing, 1976.

एमएलए उद्धरण

Koontz, Harold. Management: A System and Contigency Analysis of Managerial Functions/6th Ed. 6th ed. McGraw Hill publishing, 1976.