@book{17648,
	author = {Peña Rodriguez, Brayan David and Serrano Rivera, Diana and   },
	title = {Expocafe Premium / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1lhZszz5C8uVSqASSpd3NzGnlmPvqioyw}
}