Gaya APA

Koontz, H., Weihrich, H. (1988). Management / Harold Koontz, Heinz Weihrich (Ed.ke-9). New York: McGraw-Hill.

Gaya MLA

Koontz, Harold., Weihrich, Heinz. "Management / Harold Koontz, Heinz Weihrich". Ed.ke-9 New York: McGraw-Hill, 1988. Textbook.