Bogart, K. P. (2000). Introductory combinatorics (3rd ed.). San Diego: Harcourt/Academic Press.
Trích dẫn kiểu ChicagoBogart, Kenneth P. Introductory Combinatorics. 3rd ed. San Diego: Harcourt/Academic Press, 2000.
MLA引文Bogart, Kenneth P. Introductory Combinatorics. 3rd ed. San Diego: Harcourt/Academic Press, 2000.
警告：这些引文格式不一定是100％准确.