Cita APA

Llánez Márquez, J. H., & Morataya, J. A. (1983). Analysis of the english study program for the ninth grade of basic education in El Salvador. San Salvador: U.E.S..

Citación estilo Chicago

Llánez Márquez, Jorge Homero, y José Amilcar Morataya. Analysis of the English Study Program for the Ninth Grade of Basic Education in El Salvador. San Salvador: U.E.S., 1983.

Cita MLA

Llánez Márquez, Jorge Homero, y José Amilcar Morataya. Analysis of the English Study Program for the Ninth Grade of Basic Education in El Salvador. San Salvador: U.E.S., 1983.