@book{1763,
	author = {Richards, Jack C. and Trew, Grant},
	title = {Developing tactics for listening},
	publisher = {Oxford University Press,},
	address = {Oxford :},
	edition = {Third edition},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEEDUCACION/PEDAGOGIAINGLES/Developing%2520Tactics%2520for%2520Listening/}
}