@book{2058,
	author = {Bravo Ojeda, Salomón and Cardozo Díaz, Sandra Patricia},
	title = {Puntos de Equilibrio de Hotel Rancho de Maporal y Estrategias para Alcanzarlos /},
	publisher = {Unillanos,},
	year = {1999.},
	address = {Villavicencio :}
}