Ehrenberg, Ronald G. Modern labor economics : theory and public policy / Ronald G. Ehrenberg, Robert S. Smith - 9th ed. - Boston : Pearson/Addison Wesley, 2006 - xx, 604 p. : ill. ; 24 cm. - The Addison-Wesley series in economics . Includes bibliographical references and indexes ISBN: 0321305035 (hbk.) RM479.28 Subjects--Topical Terms: Labor economicsLabor policyPersonnel management