Scheid, F. J. (1962). Elements of finite mathematics. Addison-Wesley.
芝加哥风格引文Scheid, Francis J. Elements of Finite Mathematics. Reading, Mass: Addison-Wesley, 1962.
MLA引文Scheid, Francis J. Elements of Finite Mathematics. Addison-Wesley, 1962.
警告：这些引文格式不一定是100％准确.