Hussey, D. (1996). Coaching and Counselling Skills. Kogan Page in association with Harbridge Consulting Group.
Chicago-viite (17. p.)Hussey, David. Coaching and Counselling Skills. London: Kogan Page in association with Harbridge Consulting Group, 1996.
MLA-viite (8. p.)Hussey, David. Coaching and Counselling Skills. Kogan Page in association with Harbridge Consulting Group, 1996.
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