Lipschutz, S., & Lipson, M. (1992). 2000 solved problems in discrete mathematics. Tata McGraw-Hill.
芝加哥风格引文Lipschutz, Seymour, 与 Marc Lipson. 2000 Solved Problems in Discrete Mathematics. New York ; New Delhi: Tata McGraw-Hill, 1992.
MLA引文Lipschutz, Seymour, 与 Marc Lipson. 2000 Solved Problems in Discrete Mathematics. Tata McGraw-Hill, 1992.
警告：这些引文格式不一定是100％准确.