APA引文

McEachern, W. A. (2015). ECON macro: Principles of macroeconomics. Stamford, CT, USA: Cengage Learning.

Trích dẫn kiểu Chicago

McEachern, William A. ECON Macro: Principles of Macroeconomics. Stamford, CT, USA: Cengage Learning, 2015.

MLA引文

McEachern, William A. ECON Macro: Principles of Macroeconomics. Stamford, CT, USA: Cengage Learning, 2015.

警告：這些引文格式不一定是100％准確.