@book{63561,
	author = {Gonzalez Jose,  and Gonzalez Jose,},
	title = {Implementación de un Sistema de Costos/ },
	publisher = {Corporación Unificada Nacional de Educación Superior - CUN,},
	year = {2013.},
	address = {Ibagué, (Colombia) },
	edition = {                   }
}