Bogart, K. P. (1990). Introductory Combinatorics. New York: Harcourt Brace Jovanovich.
Trích dẫn kiểu ChicagoBogart, Kenneth P. Introductory Combinatorics. New York: Harcourt Brace Jovanovich, 1990.
MLA CitationBogart, Kenneth P. Introductory Combinatorics. New York: Harcourt Brace Jovanovich, 1990.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.