@book{408,
	author = {Zill, Dennis G.},
	title = {Ecuaciones diferenciales con aplicaciones de modelado},
	publisher = {Cengage Learning},
	year = {2015},
	address = {México, D.F. },
	edition = {10ª edición},
	note = {Tít. original: A first course in differential equations with modeling aplications.}
}