Tolong jelaskan mengenai Disertasi dari Saskia Sassen

[as Sassen-Koob, Saskia] Non-dominant ethnic populations as a possible component of the U.S. political economy: the case of blacks and Chicanos (Dissertation, Ph.D., University of Notre Dame, 1974).

[as Sassen-Koob, Saskia] Social stratification, ethnicity and ideology: Anglos and Chicanos in the United States (Thesis, M.A., University of Notre Dame, 1971).