@book{31394,
	author = {Jany Castro, José Nicolas. and Rosero Hinestroza, Roberto.},
	title = {Investigación integral de mercados :},
	publisher = {McGraw-Hill,},
	year = {2000.},
	address = {Bogotá :},
	edition = {2a ed.},
	note = {Incluye bibliografia e indice.}
}