Gaya APA

Chee, P., CanField, J. (2013). Coaching for Breakthrough Success : Proven Techniques for Making Impossible Dreams Possible . New York: Mcgraw Hill Education.

Gaya MLA

Chee, Peter., CanField, Jack. "Coaching for Breakthrough Success : Proven Techniques for Making Impossible Dreams Possible". New York: Mcgraw Hill Education, 2013. FIC.