Middleton, Victor T. C. Marketing in travel and tourism / Victor T.C. Middleton, Alan Fyall and Michael Morgan ; with contributions from Ashok Ranchhod. - 4th ed. - Amsterdam ; Boston ; London : Butterworth-Heinemann, 2009. - xxv , 502 p. : col. ill ; 27 cm. ISBN: 9780750686938 0750686936 LCCN: 2008054448 Subjects--Topical Terms: Tourism--Marketing. Dewey Class. No.: 910.68/8