Rosero, I. (2003). Food security and cabécares of the Chirripó Indigenous Reserve.
Chicago Style aipamenaRosero, Iván. Food Security and Cabécares of the Chirripó Indigenous Reserve. 2003.
MLA aipamenaRosero, Iván. Food Security and Cabécares of the Chirripó Indigenous Reserve. 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.