Cook, Roy A. Tourism the business of travel / [Book :] Roy A. Cook, Laura J. Yale, Joseph J. Marqua. - 2nd ed. - Upper Saddle River : Prentice Hall, 2002. - 450 p : ill. (some col.), maps (some col.) ; 28 cm. Includes bibliographical references and index. All Ages. ISBN: 0130415308 LCCN: 00066579 Subjects--Topical Terms: Tourism. LC Class. No.: G155.A1 / C674 2002 Dewey Class. No.: 910.68