APA aipamena

Koontz, H. O. (1976). Management: A systems and contingency analysis of managerial functions (6th ed.). Mc Graw Hill.

Chicago Style aipamena

Koontz, Harold O'Donnell,Cyril. Management: A Systems and Contingency Analysis of Managerial Functions. 6th ed. Tokyo: Mc Graw Hill, 1976.

MLA aipamena

Koontz, Harold O'Donnell,Cyril. Management: A Systems and Contingency Analysis of Managerial Functions. 6th ed. Mc Graw Hill, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.