APA引文

Coppock, L., & Lee Coppock; Dirk Mateer. (2014). Principles of macroeconomics. New York: W.W. Norton.

Trích dẫn kiểu Chicago

Coppock, Lee, và Lee Coppock; Dirk Mateer. Principles of Macroeconomics. New York: W.W. Norton, 2014.

MLA引文

Coppock, Lee, và Lee Coppock; Dirk Mateer. Principles of Macroeconomics. New York: W.W. Norton, 2014.

警告：這些引文格式不一定是100％准確.