Lie, C. L. (1985). Elements of Discrete Mathematics (4th ed.). McGrawHill.
芝加哥风格引文Lie, C L. Elements of Discrete Mathematics. 4th ed. New Delhi: McGrawHill, 1985.
MLA引文Lie, C L. Elements of Discrete Mathematics. 4th ed. McGrawHill, 1985.
警告：这些引文格式不一定是100％准确.