Singapore Tourist Promotion Board. Research Dept. (1976). Pleasure/vacation visitors from France to Singapore with special reference to visitors on group tours, 1972-1974. Singapore Tourist Promotion Board.
Chicago Style (17th ed.) CitationSingapore Tourist Promotion Board. Research Dept. Pleasure/vacation Visitors from France to Singapore with Special Reference to Visitors on Group Tours, 1972-1974. Singapore: Singapore Tourist Promotion Board, 1976.
MLA引文Singapore Tourist Promotion Board. Research Dept. Pleasure/vacation Visitors from France to Singapore with Special Reference to Visitors on Group Tours, 1972-1974. Singapore Tourist Promotion Board, 1976.
警告：这些引文格式不一定是100％准确.