Lipschutz, S. (2019). Discrete Mathematics (12th.). Mc Graw Hill Education Pvt. Ltd.
芝加哥风格引文Lipschutz, Seymour. Discrete Mathematics. 12th. New Delhi: Mc Graw Hill Education Pvt. Ltd, 2019.
MLA引文Lipschutz, Seymour. Discrete Mathematics. 12th. Mc Graw Hill Education Pvt. Ltd, 2019.
警告：这些引文格式不一定是100％准确.