APA引文

Waltad, W. B. (2009). Study guide for use with McConnell, Brue and Flynn Macroeconomics. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

Waltad, William B. Study Guide for Use With McConnell, Brue and Flynn Macroeconomics. Boston: McGraw Hill, 2009.

MLA引文

Waltad, William B. Study Guide for Use With McConnell, Brue and Flynn Macroeconomics. Boston: McGraw Hill, 2009.

警告：這些引文格式不一定是100％准確.