Watkins, Michael, 1956- The first 90 days : proven strategies for getting up to speed faster and smarter / Michael Watkins - Updated + expanded ed. - Boston : Harvard Business Review Press, 2013 - xvi, 278 p. : 22 cm. ISBN: 9781422188613 Subjects--Topical Terms: Executive abilityLeadershipStrategic planning Subjects--Index Terms: Quản lý điều hành Dewey Class. No.: 658.4 / WAT