Ángel A. Villafañe Santiago, C. Y. Irizarry Robles, and R. A. Vázquez Ramos , Trans., “Academic, Personal, Social and Vocational Needs of International and Exchange Students at the University of Puerto Rico, Río Piedras Campus”, Rev. Electr. Educare, vol. 15, no. 2, pp. 185–204, Nov. 2011, doi: 10.15359/ree.15-2.12.