APA (7 वां संस्करण) प्रशस्ति पत्र

suresh, k. (2004). Travel and towrism ; Challenges And opportunities. ICFAI].

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

suresh, k. Travel and Towrism ; Challenges And Opportunities. Hydrabad: ICFAI], 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

suresh, k. Travel and Towrism ; Challenges And Opportunities. ICFAI], 2004.