Cita APA (7th ed.)

BINGHAM, R. C. (1987). Study guide to accompany McConnell: Economics.-- Ed.10. McGraw-Hill.

Cita Chicago (17th ed.)

BINGHAM, Robert C. Study Guide to Accompany McConnell: Economics.-- Ed.10. New York: McGraw-Hill, 1987.

Cita MLA (9th ed.)

BINGHAM, Robert C. Study Guide to Accompany McConnell: Economics.-- Ed.10. McGraw-Hill, 1987.