Tourism policy and planning : yesterday, today and tomorrow / David L. Edgell, Sr.; Maria DelMastro Allen; Ginger Smith; Jason R. Swanson - UK : Butterworth-Heinemann, 2008. - xviii, 422p.: ill.; 23.2 cm. Includes references, appendices, and index ISBN: 9780750685573 Dewey Class. No.: C 910 E23 2008