Gorham, Ginger Travel perspectives : a guide to becoming a travel professional Gorham, Ginger - N. Y. : Thomson/Delmar Learning, c2007. - xv, 366 pages : chiefly illustratioin ; 27 cm. ISBN: 10 : 1-4180-1649-7. Subjects--Topical Terms: Dewey Class. No.: Circ. 910.2373 G668t 2007