Cita APA (7a ed.)
García, S. E., Rivera Escobar, J. F., Sanabria López, B. E., Llanes, J. H., & Franco Ramos, R. (2008). Main factors that affect the english language oral proficiency: Case of advanced intensive english I students at the Foreign Language Department at the University of El Salvador during the second semester 2007. Universidad de El Salvador.
Cita Chicago Style (17a ed.)
García, Sonia Elizabeth, Juan Francisco Rivera Escobar, Boris Enrique Sanabria López, Jorge Homero Llanes, y Rhina Franco Ramos. Main Factors That Affect the English Language Oral Proficiency: Case of Advanced Intensive English I Students at the Foreign Language Department at the University of El Salvador During the Second Semester 2007. San Salvador: Universidad de El Salvador, 2008.
Cita MLA (9a ed.)
García, Sonia Elizabeth, et al. Main Factors That Affect the English Language Oral Proficiency: Case of Advanced Intensive English I Students at the Foreign Language Department at the University of El Salvador During the Second Semester 2007. Universidad de El Salvador, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.