McConnell, C. R. (1999). Economics: Principles, problems, and policies. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoMcConnell, Campbell R. Economics: Principles, Problems, and Policies. New York: McGraw-Hill, 1999.
MLA引文McConnell, Campbell R. Economics: Principles, Problems, and Policies. New York: McGraw-Hill, 1999.
警告:這些引文格式不一定是100%准確.