APA (7e ed.) Bronvermelding

Nelson-Jones, R. (2007). Life coaching skills: How to develop skilled clients. SAGE.

Chicago (17e ed.) Bronvermelding

Nelson-Jones, Richard. Life Coaching Skills: How to Develop Skilled Clients. London ; Thousand Oaks: SAGE, 2007.

MLA (9e ed.) Bronvermelding

Nelson-Jones, Richard. Life Coaching Skills: How to Develop Skilled Clients. SAGE, 2007.