Cita APA (7a ed.)

Wagner, R., & Harter, J. K. (2006). 12: The elements of great managing. Gallup Press.

Cita Chicago Style (17a ed.)

Wagner, Rodd, y James K. Harter. 12: The Elements of Great Managing. New York, NY: Gallup Press, 2006.

Cita MLA (9a ed.)

Wagner, Rodd, y James K. Harter. 12: The Elements of Great Managing. Gallup Press, 2006.