@book{96939,
	author = {Fuentecilla Rivera, Isrrael},
	title = {El proceso de formación del precio de exportación del limón persa (Citrus latifolia},
	publisher = {El autor,},
	year = {2009},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/108584.pdf}
}