APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.