Cita APA (7th ed.)

Blanchard, K. H., Carlos, J. P., & Randolph, W. A. (2001). Empowerment takes more than a minute (2nd ed.). Berrett-Koehler.

Cita Chicago (17th ed.)

Blanchard, Kenneth H., John P. Carlos, i W. Alan Randolph. Empowerment Takes More than a Minute. 2nd ed. San Francisco: Berrett-Koehler, 2001.

Cita MLA (9th ed.)

Blanchard, Kenneth H., et al. Empowerment Takes More than a Minute. 2nd ed. Berrett-Koehler, 2001.