Sexton, Robert L. Exploring economics / Robert L. Sexton - 5th ed. - Australia OH : South-Western, Cengage Learning, 2011. - xxxi, 992 p. ; col. ill. ; 28 cm. Includes index. ISBN: 9781439040249 (hbk.) RM805.85 1439040249 (hbk.) Subjects--Topical Terms: Economics.