Erickson, M. J. (2013). Introduction to combinatorics (Second edition.). Wiley.
芝加哥风格引文Erickson, Martin J. Introduction to Combinatorics. Second edition. Hoboken, New Jersey: Wiley, 2013.
MLA引文Erickson, Martin J. Introduction to Combinatorics. Second edition. Wiley, 2013.
警告：这些引文格式不一定是100％准确.