APA-viite (7. p.)
Cook, S. (2009). Coaching for high performance: How to develop exceptional results through coaching. IT Governance Pub..
Chicago-viite (17. p.)
Cook, Sarah. Coaching for High Performance: How to Develop Exceptional Results Through Coaching. Ely, U.K.: IT Governance Pub., 2009.
MLA-viite (9. p.)
Cook, Sarah. Coaching for High Performance: How to Develop Exceptional Results Through Coaching. IT Governance Pub., 2009.
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