@book{64229,
	author = {Diazgranados, Miguel Angel and Duque Piñeros, Luis},
	title = {Análisis administrativo y mercadeo Hotel Valladolid /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {1998.},
	address = {Santa Marta: },
	edition = {                   }
}