@book{13856,
	author = {Volo ,Serena  Editor  and  1.Gartner, William C., editor  2. Scott, Noel},
	title = {The Sage  Tourism Management  Theories: Concepts and Disciplinary  Approaches to Tourism/},
	publisher = {SAGE Reference },
	year = {2018},
	address = {Los Angeles  London },
	note = {Includes bibliographical references and index.}
}