Why is it so hard to tackle the obvious.

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Harvard Business Review V. 88, 1-8 (2010).
Prif Awdur:	Prahalad, C.K
Fformat:	Erthygl
Iaith:	English
Pynciau:	Managerial skills. Management of change.