Zulfikar , M. (1998). Introduction to tourism and hotel industry --- officen Mgt. Vikas.
Čikaški stil citiranja (17. izdanje)Zulfikar , Mohammed. Introduction to Tourism and Hotel Industry --- Officen Mgt. New Delhi: Vikas, 1998.
MLA način citiranja (9. izdanje)Zulfikar , Mohammed. Introduction to Tourism and Hotel Industry --- Officen Mgt. Vikas, 1998.
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