Gwalior Indian Inst., o. t. &. t. M. (1998). Report of the conference on sustainable tourism planning and development. IITTM.
Chicago-referens (17:e uppl.)Gwalior Indian Inst., of tourism & travel Mgt. Report of the Conference on Sustainable Tourism Planning and Development. Gwalior: IITTM, 1998.
MLA-referens (9:e uppl.)Gwalior Indian Inst., of tourism & travel Mgt. Report of the Conference on Sustainable Tourism Planning and Development. IITTM, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.