Nelson-Jones,, R. (2007). Life coaching skills: How to develop skilled clients. Sage.
シカゴスタイル引用形Nelson-Jones,, Richard. Life Coaching Skills: How to Develop Skilled Clients. New Delhi: Sage, 2007.
MLA引用形式Nelson-Jones,, Richard. Life Coaching Skills: How to Develop Skilled Clients. Sage, 2007.
警告: この引用は必ずしも正確ではありません.