(2006). Coaching people: Expert solutions to everyday challenges. Boston, MA: Harvard Business School Press.
Παραπομπή Chicago StyleCoaching People: Expert Solutions to Everyday Challenges. Boston, MA: Harvard Business School Press, 2006.
Παραπομπή MLACoaching People: Expert Solutions to Everyday Challenges. Boston, MA: Harvard Business School Press, 2006.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.