@Misc{BVMC:745918, author = {Óscar Arnulfo Romero, Santo}, title = {Ayuda de EEUU al ejército salvadoreño}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2016}, year = {2016}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcpz777} }