Phillips, P. P. (2015). Measuring the success of coaching: A step-by-step guide for measuring impact and calculating ROI. Viva Books.
シカゴスタイル引用形Phillips, Patricia Pulliam. Measuring the Success of Coaching: A Step-by-step Guide for Measuring Impact and Calculating ROI. New Delhi: Viva Books, 2015.
MLA引用形式Phillips, Patricia Pulliam. Measuring the Success of Coaching: A Step-by-step Guide for Measuring Impact and Calculating ROI. Viva Books, 2015.
警告: この引用は必ずしも正確ではありません.