O'Sullivan, Arthur. Macroeconomics : principles, applications, and tools / Arthur O'Sullivan, Steven M. Sheffrin, Stephen J. Perez. - 8th ed. - Boston : Pearson, c2014. - xxiv, 432 p. : col. ill. ; 28 cm. Includes bibliographical references. ISBN: 9780132948876 (pbk.) 0132948877 (pbk.) LCCN: 2012041567 Subjects--Topical Terms: Macroeconomics. LC Class. No.: HB172.5 / .O85 2014 Dewey Class. No.: 339