Armstrong, Michael, 1928- Performance management : key strategies and practical guidelines / Michael Armstrong. - 3rd ed. - Philadelphia : Kogan Page, 2006. - vii, 216 p. : ill. ; 23 cm. Includes bibliographical references (p.201-210) and index. ISBN: 9780749445379 Subjects--Topical Terms: Employees--Rating of.Performance standards.Performance.