APA

Weihrich H. K. H., . (1993). Management: A global perspective. : McGraw-Hill Book Co. Inc., NewYork.

Chicago

Weihrich Heinz Koontz Harold, . 1993. Management: A global perspective. : McGraw-Hill Book Co. Inc., NewYork.

Harvard

Weihrich H. K. H., . (1993). Management: A global perspective. : McGraw-Hill Book Co. Inc., NewYork.

MLA

Weihrich Heinz Koontz Harold, . Management: A global perspective. : McGraw-Hill Book Co. Inc., NewYork. 1993.