Gwartney, James D. Microeconomics: private and public choice / James D. Gwartney, Richard L. Stroup. - 7th ed. - Fort Worth, TX : Harcourt Brace College Publishers, 1995. - 303 p. Coursebook to acompany ISBN: 0030948479 LCCN: 94077472 LC Class. No.: HB 171.5 / G994mi 1995