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