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32.		Panorama de l'offre / Édith Fagnoni Autor: Fagnoni, Édith
33.		Training for the UK tour operating industry : advancing current practice / S. Collins, A.E. Sweeney, A.G. Geen Autor: Collins, S. Coautor: ; Sweeney, A.E. Geen, A.G.
34.		Environmental guidelines for tourism in Antarctica / Jhon Splettstoesser, Melissa C. Folks Autor: Splettstoesser, Jhon Coautor: ; Folks, Melissa C.
35.		Managing Antarctic tourism : a front-burner issue / Peter J. Beck Autor: Beck, Peter J.
36.		Occasional studies : who owns whom in the European travel trade / Marion Bywater Autor: Bytwater, Marion
37.		Le tourisme français de santé Data Publicação: 1989 Col.autor: França. Ministère du Tourisme COTA(S): 4667.2
38.		Tourisme d'aventure Data Publicação: 1992 COTA(S): RE-411
39.		The european tour operator industry / by Marion Bywater Autor: Bywater, Marion Data Publicação: 1992 Co col. autor sec.: EIU COTA(S): 5044
40.		Selling tourist packages: the case of Holland International / R. Krijt Autor: Krijt, R.