Kung, J. P. S. (2013). Combinatorics: The Rota way. Cambridge University.
Trích dẫn kiểu ChicagoKung, Joseph P S. Combinatorics: The Rota Way. Cambridge University, 2013.
MLA引文Kung, Joseph P S. Combinatorics: The Rota Way. Cambridge University, 2013.
警告：这些引文格式不一定是100％准确.