@book{40566,
	author = {Biddulph, Steve, and Stanish, Paul,},
	title = {Educar niños :},
	publisher = {Alba,},
	year = {[2014]},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/38392/}
}