Nelson-Jones, R. (2007). Life coaching skills: How to develop skilled clients. SAGE.
Lua i Stíl Chicago (17ú heag.)Nelson-Jones, Richard. Life Coaching Skills: How to Develop Skilled Clients. London ; Thousand Oaks: SAGE, 2007.
Lua MLA (9ú heag.)Nelson-Jones, Richard. Life Coaching Skills: How to Develop Skilled Clients. SAGE, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.