Zulfikar , M. (1998). Introduction to tourism and hotel industry --- officen Mgt. Vikas.
Chicago-čujuhus (17. p.)Zulfikar , Mohammed. Introduction to Tourism and Hotel Industry --- Officen Mgt. New Delhi: Vikas, 1998.
MLA-čujuhus (9. p.)Zulfikar , Mohammed. Introduction to Tourism and Hotel Industry --- Officen Mgt. Vikas, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.