Passmore,Jonathan. (2010). Leadership coaching: Working with leaders to develop elite performance (2nd.). Kogan Page.
Dyfyniad Arddull ChicagoPassmore,Jonathan. Leadership Coaching: Working with Leaders to Develop Elite Performance. 2nd. UK: Kogan Page, 2010.
Dyfyniad MLAPassmore,Jonathan. Leadership Coaching: Working with Leaders to Develop Elite Performance. 2nd. Kogan Page, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.