@book{92320,
	author = {Ramos Díaz, Armando.},
	title = {Análisis de experimentos con respuestas ordinales /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103864.pdf}
}