Gaya APA

mcConnell, C, R., brue, S, L. (2005). macroeconomics;principles, problems and policies (-). New York: Mc Graw Hill.

Gaya MLA

mcConnell, Campbell, R.., brue, Stanley, L.. "macroeconomics;principles, problems and policies". - New York: Mc Graw Hill, 2005. Text.