Phillips, J. J., Phillips, P. P., & Ray, R. L. (2012). Measuring leadership development: Quantify your program's impact and ROI on organizational performance. McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Phillips, Jack J., Patricia Pulliam Phillips, und Rebecca L. Ray. Measuring Leadership Development: Quantify Your Program's Impact and ROI on Organizational Performance. New York [u.a.]: McGraw-Hill, 2012.
MLA-Zitierstil (9. Ausg.)Phillips, Jack J., et al. Measuring Leadership Development: Quantify Your Program's Impact and ROI on Organizational Performance. McGraw-Hill, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.