Goeldner, Charles R. Tourism : principles, practices, philosophies / Charles R. Goeldner, J.R. Brent Ritchie. - 11th ed. - Hoboken, N.J. : John Wiley, c2009. - xix, 624 p. : ill. (some col.) ; 25 cm. ISBN: 9780470084595 Subjects--Topical Terms: Tourism. Dewey Class. No.: 338.479 GOE