Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.