Lipschutz, S., & Lipson, M. (1997). Schaum's outline of theory and problems of discrete mathematics. -2nd ed. (2nd ed.). McGraw-Hill.
Chicago-tyylinen lähdeviittausLipschutz, Seymour, ja Marc Lipson. Schaum's Outline of Theory and Problems of Discrete Mathematics. -2nd Ed. 2nd ed. New York: McGraw-Hill, 1997.
MLA-viiteLipschutz, Seymour, ja Marc Lipson. Schaum's Outline of Theory and Problems of Discrete Mathematics. -2nd Ed. 2nd ed. McGraw-Hill, 1997.
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