Gaya APA

Lipschutz, S. (1992). Schaum's Solved Problems Series 2000 Solved Problems In Discrete Mathematics . : Mc Graw Hill.

Gaya MLA

Lipschutz, Seymour. "Schaum's Solved Problems Series 2000 Solved Problems In Discrete Mathematics". : Mc Graw Hill, 1992. Text.