Gómez C. de López, E. R. (1991). "A study of the Centro Universitario de Oriente language section english teaching needs in San Miguel": Elena Regina Gómez C. de López, José Mauricio López Montenegro. U.E.S.
Style de citation Chicago (17e éd.)Gómez C. de López, Elena Regina. "A Study of the Centro Universitario De Oriente Language Section English Teaching Needs in San Miguel": Elena Regina Gómez C. De López, José Mauricio López Montenegro. San Salvador: U.E.S, 1991.
Style de citation MLA (9e éd.)Gómez C. de López, Elena Regina. "A Study of the Centro Universitario De Oriente Language Section English Teaching Needs in San Miguel": Elena Regina Gómez C. De López, José Mauricio López Montenegro. U.E.S, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.