@book{86,
	author = {Legón, Fernando A.},
	title = {Letra de cambio y pagaré},
	publisher = {Lexis Nexis},
	year = {2006},
	address = {Buenos Aires :},
	edition = {3a. ed},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Letra de cambio y pagare-l117179.jpg}
}