SETHI PRAVEEN. (2002). HOTEL AND HOSPITALITY MARKETING: BUSINESS OF THE FUTURE. RAJAT PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)SETHI PRAVEEN. HOTEL AND HOSPITALITY MARKETING: BUSINESS OF THE FUTURE. NEW DELHI: RAJAT PUBLICATIONS, 2002.
Lua MLA (9ú heag.)SETHI PRAVEEN. HOTEL AND HOSPITALITY MARKETING: BUSINESS OF THE FUTURE. RAJAT PUBLICATIONS, 2002.
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