@book{3185,
	author = {Halvorson, Michael. and Fabregat Carrascosa, Jesús, },
	title = {Microsoft Visual Basic 4 paso a paso / },
	publisher = {McGraw-Hill, },
	year = {1996.},
	address = {Madrid ; Santa Fe de Bogotá : },
	edition = {Editor José Domínguez Alconchel.},
	note = {Incluye índice.}
}