Ehrenberg, Ronald G. Modern labor economics : theory and public policy - 10th ed. - Boston : Pearson/Addison Wesley, 2009. - xxi, 650 p. : ill. (some col.) ; 24 cm. - The Addison-Wesley series in economics . Includes bibliographical references and indexes. ISBN: 9780321533739 0321533739 Subjects--Topical Terms: Labor economics.Labor policy.Personnel management. LC Class. No.: HD 4901 / .E34 2009