@book{35694,
	author = {Manuel Dasi, Fernando de. and Martínez-Vilanova Martínez, Rafael.},
	title = {Técnicas de negociación :},
	publisher = {ESIC,},
	year = {2006.},
	series = {Libros profesionales de empresa},
	address = {Madrid :},
	edition = {Sexta edicion.}
}