@book{54915,
	author = {Fernández de Perdomo, Yolanda and Nivar de Fernández, Nora },
	title = {Lengua española :},
	publisher = {Alfa y Omega,},
	year = {1980.},
	series = {Experiencias didácticas },
	address = {Santo Domingo :},
	edition = {2a. edición}
}