@book{100546,
	author = {Góngora Canto, Miguel Ángel. and Salas González, José María},
	title = {La subsitencia de la floricultura campesina en Villa Guerrero de México},
	publisher = {El autor,},
	year = {2011.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/112206.pdf}
}