Difficult conversations how to discuss what matters most

Manylion Llyfryddiaeth
Prif Awdur:	Stone, Douglas
Awduron Eraill:	Patton, Bruce, Heen, Sheila
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	New York, N.Y. Penguin Books 2000, c1999.
Pynciau:	Interpersonal communication. Interpersonal communication > Case studies. Communication. Interpersonal relations.