Rummler, Geary A. Improving performance : how to manage the white space on the organization chart / Geary A. Rummler, Alan P. Brache. - Updated ed., 3rd ed. - San Francisco, CA : Jossey-Bass, 2013. - 270 p. Includes index. HKBU library YT2025 M08 ISBN: 9781118143704 Subjects--Topical Terms: Industrial productivity.Performance.Organizational effectiveness. LC Class. No.: HD56 / R86 I 2013