A. Solf-Zárate, «Marquardt, M. J.; Leonard, H. S.; Freedman, A. M. & Hill, C. C. (2009). Action learning for development leaders and organizations. Principles, strategies, and cases. Washington: American Psychological Association, 313 pp.», Persona, vol. 13, n.º 013, pp. 181-184, mar. 2010.