Dyfyniad APA

Haveman, R. H., & Knopt, K. A. (1978). The Market System, an Introduction to Microeconomics (3rd ed.). Wiley Eastern.

Dyfyniad Arddull Chicago

Haveman, Robert H., and Kenyon A. Knopt. The Market System, an Introduction to Microeconomics. 3rd ed. New York: Wiley Eastern, 1978.

Dyfyniad MLA

Haveman, Robert H., and Kenyon A. Knopt. The Market System, an Introduction to Microeconomics. 3rd ed. Wiley Eastern, 1978.

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