Frank,Robert H, Bernanke,Ben S, Gan,Lydia L., Chen,Kang, & Johnston,Louis D,contributor. (2009). Principles of economics. New york,NY: McGraw - Hill.
Chicago Style CitationFrank,Robert H, Bernanke,Ben S, Gan,Lydia L, Chen,Kang, and Johnston,Louis D,contributor. Principles of Economics. New york,NY: McGraw - Hill, 2009.
MLA CitationFrank,Robert H, et al. Principles of Economics. New york,NY: McGraw - Hill, 2009.
Warning: These citations may not always be 100% accurate.