@book{37121,
	author = {Gray, John},
	title = {Los hombres son de Marte, las mujeres son de Venus},
	editor = {Lavel Industria Gráf.},
	publisher = {Océano Exprés},
	year = {2012},
	address = {México, D.F.},
	edition = {4ª reimp.}
}