Passmore,Jonathan. (2010). Leadership coaching: Working with leaders to develop elite performance (2nd.). Kogan Page.
Lua i Stíl Chicago (17ú heag.)Passmore,Jonathan. Leadership Coaching: Working with Leaders to Develop Elite Performance. 2nd. UK: Kogan Page, 2010.
Lua MLA (9ú heag.)Passmore,Jonathan. Leadership Coaching: Working with Leaders to Develop Elite Performance. 2nd. Kogan Page, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.