Yarbrough, B. (2007). The world economy: Trade and finance (7th.). Thomson South- Western Publ.
Citazione stile Chigago Style (17a edizione)Yarbrough, Beth. The World Economy: Trade and Finance. 7th. Delhi: Thomson South- Western Publ, 2007.
Citatione MLA (9a ed.)Yarbrough, Beth. The World Economy: Trade and Finance. 7th. Thomson South- Western Publ, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.