Gaya APA

McConell, C, R., Brue, S, L. (2005). Macroeconomics : principles, problems and policies (16). New York: McGraw-Hill.

Gaya MLA

McConell, Campbell, R.., Brue, Stanley, L.. "Macroeconomics : principles, problems and policies". 16 New York: McGraw-Hill, 2005. Text.