Materiála du geavahussii : International journal of contemporary hospitality management. Volume 20, Number 3, How should Niagara region respond to the challenges it faces and find solutions to preserve and develop its tourism industry? [electronic resource].
Bajilčálus : International journal of contemporary hospitality management. Volume 20, Number 3, How should Niagara region respond to the challenges it faces and find solutions to preserve and develop its tourism industry? [electronic resource].
Hildobáiki : Ii hildodieđu
Dilli : Dovdameahttun