@book{5249,
	author = {Carvallo Yáñez, Erick; Lara Treviño, Enrique},
	title = {Formulario Teórico-Práctico de Contratos Mercantiles},
	publisher = {Porrúa},
	year = {2007},
	address = {México},
	edition = {5a}
}