Trích dẫn APA

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

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.