Phillips, P. P. (2015). Measuring the success of coaching: A step-by-step guide for measuring impact and calculating ROI. Viva Books.
Chicago Edition CitationPhillips, Patricia Pulliam. Measuring the Success of Coaching: A Step-by-step Guide for Measuring Impact and Calculating ROI. New Delhi: Viva Books, 2015.
MLA Edition CitationPhillips, Patricia Pulliam. Measuring the Success of Coaching: A Step-by-step Guide for Measuring Impact and Calculating ROI. Viva Books, 2015.
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