@book{43333,
	author = {McAdam, Elspeth, and Lang, Peter,},
	title = {Trabajo apreciativo en colegios :},
	publisher = {Ediciones Universidad Central,},
	year = {2015.},
	address = {Bogotá, D. C., Colombia :},
	edition = {Primera edición en español.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/42144/}
}