@book{35587,
	author = {Heredia Viveros, Nohora Ligia.},
	title = {Gerencia de compras :},
	publisher = {Ecoe Ediciones,},
	year = {2007.},
	series = {Textos universitarios. Administración},
	address = {Bogotá :},
	note = {Incluye glosario (p. 253-255)}
}