Cook, Roy A. Tourism the business of travel Roy A. Cook, Laura J. Yale, Joseph J. Marqua. - Upper Saddle River, N.J. Prentice Hall c1999. - xvi, 347 p. ill. (some col.) 28 cm. Includes bibliographical references and index. ISBN: 0013271032 LCCN: 98008160 Subjects--Topical Terms: Tourism LC Class. No.: G155.A1 / C674 1998 Dewey Class. No.: 338.4791 / C7711t