Weihrich, H., Cannice, M. V., & Koontz, H. (2020). Management: A global, innovative, and entrepreneurial perspective (15th ed.). McGraw Hill.
Chicago-viite (17. p.)Weihrich, Heinz, Mark V. Cannice, ja Harold Koontz. Management: A Global, Innovative, and Entrepreneurial Perspective. 15th ed. Chennai: McGraw Hill, 2020.
MLA-viite (9. p.)Weihrich, Heinz, et al. Management: A Global, Innovative, and Entrepreneurial Perspective. 15th ed. McGraw Hill, 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.