Ehrenberg, Ronald G. Modern labor economics : theory and public policy / Ronald G. Ehrenberg, Robert S. Smith. - 10th ed. - Boston : Pearson/Addison Wesley, c2009. - xxi, 650 p. : ill. (some col.) ; 24 cm. ISBN: 9780321538963 Subjects--Topical Terms: Labor economics. Labor policy. Personnel management. Dewey Class. No.: 331 EHR