Yarbrough, B. (2007). The world economy: Trade and finance (7th.). Thomson South- Western Publ.
Cita Chicago Style (17a ed.)Yarbrough, Beth. The World Economy: Trade and Finance. 7th. Delhi: Thomson South- Western Publ, 2007.
Cita MLA (9a ed.)Yarbrough, Beth. The World Economy: Trade and Finance. 7th. Thomson South- Western Publ, 2007.
Precaución: Estas citas no son 100% exactas.