@book{23723,
	author = {Daza Gutiérrez, Leidy Alejandra and Velásquez Marroquín, Cristian Mauricio},
	title = {Contahoteles /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1TxU6I1G0BSGa1zug7ZVuLPQ0PsAMQd5g/view?usp=sharing}
}