APA ציטוט

McConnell, C. R. (2012). Economics: Principles, problems, and policies. New York: McGraw Hill.

Trích dẫn kiểu Chicago

McConnell, Campbell R. Economics: Principles, Problems, and Policies. New York: McGraw Hill, 2012.

ציטוט MLA

McConnell, Campbell R. Economics: Principles, Problems, and Policies. New York: McGraw Hill, 2012.