Não informado. (2007). Working papers series. University of Chicago, Center for Latin American Studies.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Working Papers Series. Chicago, Ill: University of Chicago, Center for Latin American Studies, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Working Papers Series. University of Chicago, Center for Latin American Studies, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.