Stone, F. M. (1998). Coaching counselling and mentoring: How to choose and use the right technique to boost employee performance. Amacom.
Παραπομπή Chicago StyleStone, Florence M. Coaching Counselling and Mentoring: How to Choose and Use the Right Technique to Boost Employee Performance. NewYork: Amacom, 1998.
Παραπομπή MLAStone, Florence M. Coaching Counselling and Mentoring: How to Choose and Use the Right Technique to Boost Employee Performance. Amacom, 1998.
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