@book{21163,
	author = {Delgado Lopez, Julian David and Peréz, Julieth Andrea},
	title = {Educación Ambiental Infantil /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2010.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}