Mankiw, N. Gregory. Principles of economics / N. Gregory Mankiw. - 5th ed. - Mason, OH : South-Western Cengage Learning, c2008 - 904 p. ISBN: 9780324594638 Subjects--Topical Terms: Economics Subjects--Index Terms: Kinh tế học Nguyên lý kinh tế Dewey Class. No.: 330