Παραπομπή APA

Lipschutz, S., & Lipson, M. (1997). Schaum's outline of theory and problems of discrete mathematics. -2nd ed. (2nd ed.). McGraw-Hill.

Παραπομπή Chicago Style

Lipschutz, Seymour, και Marc Lipson. Schaum's Outline of Theory and Problems of Discrete Mathematics. -2nd Ed. 2nd ed. New York: McGraw-Hill, 1997.

Παραπομπή MLA

Lipschutz, Seymour, και Marc Lipson. Schaum's Outline of Theory and Problems of Discrete Mathematics. -2nd Ed. 2nd ed. McGraw-Hill, 1997.