Graham, R., & Lipsey, R. G. (1996). Test bank I to accompany Lipsey/Courant Economics, 11th ed. HarperCollins College.
Cita Chicago Style (17a ed.)Graham, Robert, y Richard G. Lipsey. Test Bank I to Accompany Lipsey/Courant Economics, 11th Ed. New York: HarperCollins College, 1996.
Cita MLA (9a ed.)Graham, Robert, y Richard G. Lipsey. Test Bank I to Accompany Lipsey/Courant Economics, 11th Ed. HarperCollins College, 1996.
Precaución: Estas citas no son 100% exactas.