Cita APA

McConnell, C. R. (1993). Economics principles, problems, and policies. New York: McGraw-Hill.

Chicago Style Citation

McConnell, Campbell R. Economics Principles, Problems, and Policies. New York: McGraw-Hill, 1993.

Cita MLA

McConnell, Campbell R. Economics Principles, Problems, and Policies. New York: McGraw-Hill, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.