@book{34837,
	author = {Shao, Stephen Pinyee, and Madrigal, Romeo E.},
	title = {Estadística para economistas y administradores de empresas /},
	publisher = {Herrero Hermanos,},
	year = {1960.},
	address = {México :},
	edition = {1a ed.},
	note = {Traducción de: Statistics for business and economics.}
}