Citazione Stile APA (7a Edizione)

McConnell, C. R. (2005). Economics: Principles,problems, and policies (6th ed.). McGraw Hill.

Citazione stile Chigago Style (17a edizione)

McConnell, Campbell R. Economics: Principles,problems, and Policies. 6th ed. Boston: McGraw Hill, 2005.

Citatione MLA (9a ed.)

McConnell, Campbell R. Economics: Principles,problems, and Policies. 6th ed. McGraw Hill, 2005.