O'Neill, M. B. (2000). Executive coaching with backbone and heart: A systems approach to engaging leaders with their challenges. San Francisco: Jossey-Bass Publishers.
シカゴスタイル引用形O'Neill, Mary Beth. Executive Coaching With Backbone and Heart: A Systems Approach to Engaging Leaders With Their Challenges. San Francisco: Jossey-Bass Publishers, 2000.
MLA引用形式O'Neill, Mary Beth. Executive Coaching With Backbone and Heart: A Systems Approach to Engaging Leaders With Their Challenges. San Francisco: Jossey-Bass Publishers, 2000.
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