APA ציטוט

Fred M Gottheil. (2008). Principles of macroeconomics. Mason, OH: Thomson.

Trích dẫn kiểu Chicago

Fred M Gottheil. Principles of Macroeconomics. Mason, OH: Thomson, 2008.

ציטוט MLA

Fred M Gottheil. Principles of Macroeconomics. Mason, OH: Thomson, 2008.