Παραπομπή APA

McConnell, C. R., & Brue, S. L. (2002). Economics: Principles, problems, and policies (15th ed.). Boston: McGraw-Hill.

Παραπομπή Chicago Style

McConnell, Campbell R., and Stanley L. Brue. Economics: Principles, Problems, and Policies. 15th ed. Boston: McGraw-Hill, 2002.

Παραπομπή MLA

McConnell, Campbell R., and Stanley L. Brue. Economics: Principles, Problems, and Policies. 15th ed. Boston: McGraw-Hill, 2002.

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