Stern, J. M., Shiely, J. S., & Ross, I. (2001). The EVA challenge: Implementing value-added change in an organization. Wiley.
Cita Chicago (17th ed.)Stern, Joel M., John S. Shiely, i Irwin Ross. The EVA Challenge: Implementing Value-added Change in an Organization. New York: Wiley, 2001.
Cita MLA (9th ed.)Stern, Joel M., et al. The EVA Challenge: Implementing Value-added Change in an Organization. Wiley, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.