@book{35124,
	author = {Gallego Gil, Domingo José, and Valdivia Guzmán, Jorge,},
	title = {Las comunidades de práctica virtuales :},
	publisher = {Dykinson, S.L.,},
	year = {2013.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/28528/}
}