@book{236478,
	author = {Samper K., Mario.},
	title = {Crisis y transformaciones del mundo del café },
	publisher = {Editorial Pontificia Universidad Javeriana :},
	year = {2012.},
	address = {Bogotá, D.C. :},
	edition = {1. ed.},
	url = {https://www.digitaliapublishing.com/a/19509/}
}