एपीए उद्धरण

Walstad, W. B. (2008). Study guide for use with McConnell and Brue macroeconomics. Boston: McGraw-Hill/Irwin.

शिकागो स्टाइल उद्धरण

Walstad, William B. Study Guide for Use With McConnell and Brue Macroeconomics. Boston: McGraw-Hill/Irwin, 2008.

एमएलए उद्धरण

Walstad, William B. Study Guide for Use With McConnell and Brue Macroeconomics. Boston: McGraw-Hill/Irwin, 2008.