Gwalior Indian Inst., o. t. &. t. M. (1998). Report of the conference on sustainable tourism planning and development. IITTM.
Chicago-čujuhus (17. p.)Gwalior Indian Inst., of tourism & travel Mgt. Report of the Conference on Sustainable Tourism Planning and Development. Gwalior: IITTM, 1998.
MLA-čujuhus (9. p.)Gwalior Indian Inst., of tourism & travel Mgt. Report of the Conference on Sustainable Tourism Planning and Development. IITTM, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.