Biggs, N. L. (1992). Discrete mathematics (1a. ed. rev.). Oxford University.
Chicago Style (17th ed.) CitationBiggs, Norman Linstead. Discrete Mathematics. 1a. ed. rev. Oxford: Oxford University, 1992.
MLA (9th ed.) CitationBiggs, Norman Linstead. Discrete Mathematics. 1a. ed. rev. Oxford University, 1992.