@book{258573,
	author = {Trisler, Hank , and Verania De Parres C., Concepción},
	title = {Ventas sin estrés /},
	publisher = {Selector S.A. ,},
	year = {1991.},
	address = {México :},
	note = {Traducción de: No bull selling / Hank Trisler-New York : Fell Pub. , 1988.}
}