Wu, S. C. (1996). Analysis of the urban transportation sector in Singapore.
Chicago Style (17th ed.) CitationWu, Seng Chook. Analysis of the Urban Transportation Sector in Singapore. 1996.
MLA引文Wu, Seng Chook. Analysis of the Urban Transportation Sector in Singapore. 1996.
警告：这些引文格式不一定是100％准确.