Simpson, A. (2002). Discrete mathematics by example. McGraw-Hill.
Cita Chicago (17th ed.)Simpson, Andrew. Discrete Mathematics by Example. London: McGraw-Hill, 2002.
Cita MLA (9th ed.)Simpson, Andrew. Discrete Mathematics by Example. McGraw-Hill, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.