Cita APA (7th ed.)

Sirota, D., Mischkind, L. A., & Meltzer, M. I. (2005). The enthusiastic employee: How companies profit by giving workers what they want. Wharton School Pub.

Cita Chicago (17th ed.)

Sirota, David, Louis A. Mischkind, i Michael Irwin Meltzer. The Enthusiastic Employee: How Companies Profit by Giving Workers What They Want. Upper Saddle River, N.J: Wharton School Pub, 2005.

Cita MLA (9th ed.)

Sirota, David, et al. The Enthusiastic Employee: How Companies Profit by Giving Workers What They Want. Wharton School Pub, 2005.