@book{537,
	author = {McCarthy, Michael and O'Dell, Felicity},
	title = {English vocabulary in use: elementary},
	publisher = {Cambridge University Press,},
	year = {2017},
	address = {Cambridge, UK :},
	edition = {Third Edition},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEEDUCACION/PEDAGOGIAINGLES/English-Vocabulary-in-Use-Elementary}
}