Soper, J. (1999). Mathematics for economics and business: An interactive introduction. Blackwell Publishers.
芝加哥风格引文Soper, Jean. Mathematics for Economics and Business: An Interactive Introduction. Oxford, UK ; Malden, Mass.: Blackwell Publishers, 1999.
MLA引文Soper, Jean. Mathematics for Economics and Business: An Interactive Introduction. Blackwell Publishers, 1999.
警告：这些引文格式不一定是100％准确.