Não informado. (2012). Cornell Hotel and Restaurant Administration Quarterly. Cornell University, School of Hotel Administration.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Cornell Hotel and Restaurant Administration Quarterly. New York: Cornell University, School of Hotel Administration, 2012.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Cornell Hotel and Restaurant Administration Quarterly. Cornell University, School of Hotel Administration, 2012.
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