by: Kerry Patterson · Joseph Grenny · Ron McMillan · Al Switzler
Audio CD
details (USA).
(see also: Audible Audiobook)
details (UK).
(see also: Audible Audiobook · Audible Audiobook)
details (Germany).
(see also: Audible Hörbuch)
details (Canada).
(see also: Audible Audiobook)
ISBN: 978-0-9724889-0-7
ISBN-10: 0-9724889-0-1
America Media International · 2003