@book{170087,
	author = {Martínez Rocha, Ricardo Emmanuel and   Lara Bueno, Alejandro, asesor},
	title = {Análisis de pedigrí de bovinos romosinuano en México  /},
	publisher = {El autor,},
	year = {2015},
	address = {México  :},
	url = {http://10.13.5.2/tesis/sist112197.pdf}
}