@book{25226,
	author = {Triola, Mario F. and Pineda Ayala, Leticia Esther,},
	title = {Estadística /},
	publisher = {Pearson Educación,},
	year = {2004.},
	address = {México :},
	edition = {9.},
	note = {Incluye Bibliografía e Indice.}
}