APA引文

Singapore Tourist Promotion Board. Research Dept. (1976). Pleasure/vacation visitors from Hong Kong to Singapore, with special reference to visitors on group tours. Singapore Tourist Promotion Board.

Chicago Style (17th ed.) Citation

Singapore Tourist Promotion Board. Research Dept. Pleasure/vacation Visitors from Hong Kong to Singapore, with Special Reference to Visitors on Group Tours. Singapore: Singapore Tourist Promotion Board, 1976.

MLA引文

Singapore Tourist Promotion Board. Research Dept. Pleasure/vacation Visitors from Hong Kong to Singapore, with Special Reference to Visitors on Group Tours. Singapore Tourist Promotion Board, 1976.