Blanchard, K. H., Carlos, J. P., & Randolph, W. A. (1996). Empowerment takes more than a minute. Berrett-Koehler Publishers.
Cita Chicago (17th ed.)Blanchard, Kenneth H., John P. Carlos, i W. Alan Randolph. Empowerment Takes More than a Minute. San Francisco: Berrett-Koehler Publishers, 1996.
Cita MLA (9th ed.)Blanchard, Kenneth H., et al. Empowerment Takes More than a Minute. Berrett-Koehler Publishers, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.