Gaya APA

Ross, J, M, S, J, S, S, I. (2001). The eva challenge: implementing value-added change in an organization . New York: John Wiley.

Gaya MLA

Ross, Joel, M., Stern;, John, S., Shiely;, Irwin. "The eva challenge: implementing value-added change in an organization". New York: John Wiley, 2001. Text.