Tourism challenges in the 21st century : human resource development in Asia and the Pacific Macau. (2000). Tourism challenges in the 21st century human resource developmen in Asia and the Pacific: A report on nthe ESCAP. World Tourism Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিTourism challenges in the 21st century : human resource development in Asia and the Pacific Macau. Tourism Challenges in the 21st Century Human Resource Developmen in Asia and the Pacific: A Report on Nthe ESCAP. Madrid, Spain: World Tourism Organization, 2000.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিTourism challenges in the 21st century : human resource development in Asia and the Pacific Macau. Tourism Challenges in the 21st Century Human Resource Developmen in Asia and the Pacific: A Report on Nthe ESCAP. World Tourism Organization, 2000.