@book{21680,
	author = {González Pineda, Karol Vivian  and Vargas Garay, Diana},
	title = {Corazones sostenibles /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2014.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}