McIntosh, Robert Woodrow, 1917-. Tourism : principles, practices, philosophies / Robert W. McIntosh,Charles R. Goeldner. - 5th. edition. - New York : John Wiley & Sons, 1986. - 564 p. : ill., photo ; 24 cm. Includes index. ISBN: 0471830380 Subjects--Topical Terms: Tourist trade.