25. | Tourism satellite account (TSA) / World Tourism OrganizationData Publicação: 1998 Col.autor: OMT COTA(S): 7324 | ||
26. | Developing and testing a tourism impact scale / John Ap, John L. CromptonAutor: Ap, John Coautor: ; Crompton, John L., co-autor COTA(S): RE-111 | ||
27. | Introducción al turismo / OMT-Organización Mundial del TurismoCol.autor: OMT COTA(S): 12372 | ||
28. | Determining future travel behavior from past travel experience and perceptions of risk and safety / Sevil F. Sönmez, Alan R. GraefeAutor: Sönmez, Sevil F. Coautor: ; Graefe, Alan R., co-autor COTA(S): RE-111 | ||
29. | Introducción al turismo / Direc. Amparo Sancho [et al.]; OMTData Publicação: 1998 Resp- Sec.: Sancho, Amparo, dir. COTA(S): 12372 | ||
30. | A sustainability strategy for tourism / International Friends of NatureData Publicação: 1998 COTA(S): 16555 |