Cita APA (7a ed.)
Walstad, W. B., & Bingham, R. C. (1993). Study guide to accompany McConnell and Brue economics (12th ed.). McGraw - hill.
Cita Chicago Style (17a ed.)
Walstad, William B., y Robert C. Bingham. Study Guide to Accompany McConnell and Brue Economics. 12th ed. New York: McGraw - hill, 1993.
Cita MLA (9a ed.)
Walstad, William B., y Robert C. Bingham. Study Guide to Accompany McConnell and Brue Economics. 12th ed. McGraw - hill, 1993.
Precaución: Estas citas no son 100% exactas.