Sassen-Koob, Saskia. "Formal and Informal Associations: Dominicans and Colombians in New York." International Migration Review 13, Special Issue [photocopy], Summer 1979

Sassen-Koob, Saskia. "Formal and Informal Associations: Dominicans and Colombians in New York." International Migration Review 13, Special Issue [photocopy], Summer 1979, Box: 197, Folder: 6. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389750 Accessed September 27, 2026.