Cita APA

Villafañe Santiago, Á. A., Irizarry Robles, C. Y., & Vázquez Ramos, R. A. (2011). Academic, Personal, Social and Vocational Needs of International and Exchange Students at the University of Puerto Rico, Río Piedras Campus. Universidad Nacional, Costa Rica.

Citación estilo Chicago

Villafañe Santiago, Ángel A., Carol Y. Irizarry Robles, y Robinson A. Vázquez Ramos. Academic, Personal, Social and Vocational Needs of International and Exchange Students At the University of Puerto Rico, Río Piedras Campus. Universidad Nacional, Costa Rica, 2011.

Cita MLA

Villafañe Santiago, Ángel A., Carol Y. Irizarry Robles, y Robinson A. Vázquez Ramos. Academic, Personal, Social and Vocational Needs of International and Exchange Students At the University of Puerto Rico, Río Piedras Campus. Universidad Nacional, Costa Rica, 2011.