Cita APA (7a ed.)
Yohe, G. W. (1989). Economics: Study guide to accompany Samuelson-Nordhaus (13.ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Yohe, Gary W. Economics: Study Guide to Accompany Samuelson-Nordhaus. 13.ed. New York: McGraw-Hill, 1989.
Cita MLA (9a ed.)
Yohe, Gary W. Economics: Study Guide to Accompany Samuelson-Nordhaus. 13.ed. McGraw-Hill, 1989.
Precaución: Estas citas no son 100% exactas.