एपीए उद्धरण

Coppock, L. (2014). Principles of macroeconomics. Boston: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Coppock, Lee. Principles of Macroeconomics. Boston: McGraw-Hill, 2014.

एमएलए उद्धरण

Coppock, Lee. Principles of Macroeconomics. Boston: McGraw-Hill, 2014.