@book{89382,
	author = {Molina Ocaña, David Israel.},
	title = {Percepción e intención de compra de carne de res en los supermercados de Tuxtla Gutierrez, Chiapas /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100910.pdf}
}