The Drucker Difference: What the World's Greatest Management Thinker Means to Today's Business LeadersEbookThe Drucker Difference: What the World's Greatest Management Thinker Means to Today's Business LeadersbyCraig L. PearceRating: 4 out of 5 stars4/5Save The Drucker Difference: What the World's Greatest Management Thinker Means to Today's Business Leaders for later