Lim, W. L. (1992). The Singapore petroleum industry: Its competitive advantage.
Chicago Style (17th ed.) CitationLim, Wee Lig. The Singapore Petroleum Industry: Its Competitive Advantage. 1992.
MLA引文Lim, Wee Lig. The Singapore Petroleum Industry: Its Competitive Advantage. 1992.
警告:这些引文格式不一定是100%准确.