Gaya APA

McConnell, C, R., Brue, S, L. (2008). Macroeconomics : principles, problems, and policies (17). New York: McGraw Hill-Irwin.

Gaya MLA

McConnell, Campbell, R.., Brue, Stanley, L.. "Macroeconomics : principles, problems, and policies". 17 New York: McGraw Hill-Irwin, 2008. Text.