Παραπομπή APA

Weihrich, H., & Koontz, H. (1994). Management: A global perspective (10th ed.). McGraw-Hill Inc.

Παραπομπή Chicago Style

Weihrich, Heinz, και Harold Koontz. Management: A Global Perspective. 10th ed. New York: McGraw-Hill Inc, 1994.

Παραπομπή MLA

Weihrich, Heinz, και Harold Koontz. Management: A Global Perspective. 10th ed. McGraw-Hill Inc, 1994.