@book{764,
	author = {Folse, Keith S. and Muchmore-Vokoun, April},
	title = {Great writing 4: great essays},
	publisher = {National Geographic Learning,},
	year = {2020},
	address = {Boston, USA :},
	edition = {Fifth edition},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEEDUCACION/PEDAGOGIAINGLES/Great%20writing%204/}
}