Barros Barros, S. J. (1960). An analisys of student selection practices at two chilean universities. A nine-credit colloquium paper, Ed. Ad. 270B, submitted to the Faculty of the Graduate School of the University of Minnesota. By Raymond Barros, S. J. in partial fulfillment of the requirements for the degree of Master of Arts (Primera edición.). sin nombre.
Tohutoru Kātū Chicago (17th ed.)Barros Barros, S. J. An Analisys of Student Selection Practices at Two Chilean Universities. A Nine-credit Colloquium Paper, Ed. Ad. 270B, Submitted to the Faculty of the Graduate School of the University of Minnesota. By Raymond Barros, S. J. in Partial Fulfillment of the Requirements for the Degree of Master of Arts. Primera edición. Minneapolis, USA: sin nombre, 1960.
Tohutoro MLA (9th ed.)Barros Barros, S. J. An Analisys of Student Selection Practices at Two Chilean Universities. A Nine-credit Colloquium Paper, Ed. Ad. 270B, Submitted to the Faculty of the Graduate School of the University of Minnesota. By Raymond Barros, S. J. in Partial Fulfillment of the Requirements for the Degree of Master of Arts. Primera edición. sin nombre, 1960.