@book{140915,
	author = {Gill, Mary McVey. and Wegmann, Brenda},
	title = {En contacto, gramática en acción},
	publisher = {Holt, Rinehart, and Winston},
	year = {c1984.},
	address = {New York},
	edition = {2nd ed.},
	note = {English and Spanish.}
}