Não informado. (2002). Nafta-Mercosur working paper series. University of New Mexico, Latin American and Iberian Institute.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Nafta-Mercosur Working Paper Series. Albuquerque, NM: University of New Mexico, Latin American and Iberian Institute, 2002.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Nafta-Mercosur Working Paper Series. University of New Mexico, Latin American and Iberian Institute, 2002.
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