@book{174388,
	author = {Zaccarelli, Herman E.},
	title = {Formación de instructores},
	publisher = {Editorial Trillas},
	year = {1991.},
	series = {Manuales Did'acticos de Administración},
	address = {México},
	note = {Translation of: Training managers to train. A practical guide to improving employee performance.}
}