Gaya APA

Coppock, L., Matter, D. (2014). Principles of Macroeconomics [w/ Norton Smartwork Onlime Homework] (Norton Smartwork Online Homework edition). London: Norton & Company.

Gaya MLA

Coppock, Lee., Matter, Dirk. "Principles of Macroeconomics [w/ Norton Smartwork Onlime Homework]". Norton Smartwork Online Homework edition London: Norton & Company, 2014. Text.