Williams, D. K. (2013). The 7 non-negotiables of winning: Tying soft traits to hard results. Wiley.
Chicago Style citaatWilliams, David K. The 7 Non-negotiables of Winning: Tying Soft Traits to Hard Results. Wiley, 2013.
MLA citatieWilliams, David K. The 7 Non-negotiables of Winning: Tying Soft Traits to Hard Results. Wiley, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.