Παραπομπή APA
McConnell, C. R. (1972). Economic issues: A book of readings (4th ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleMcConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. New York: McGraw-Hill Book Company, 1972.
Παραπομπή MLAMcConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. New York: McGraw-Hill Book Company, 1972.
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