Gaya APA

Koontz, H., Donnell, C, O. (1964). Principles Of Management (Cet. 3). New York: McGraw-Fill Book Company.

Gaya MLA

Koontz, Harold., Donnell, Cyril, O. "Principles Of Management". Cet. 3 New York: McGraw-Fill Book Company, 1964. Text.