McConnell, C. R. (1993). Economics principles, problems, and policies. New York: McGraw-Hill.
Chicago ZitierstilMcConnell, Campbell R. Economics Principles, Problems, and Policies. New York: McGraw-Hill, 1993.
MLA ZitierstilMcConnell, Campbell R. Economics Principles, Problems, and Policies. New York: McGraw-Hill, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.