Lipschutz, S. (1992). 2000 solved problems in discrete mathematics: By Seymour Lipschutz and Marc Lars Lipson. McGraw Hill.
Citazione stile Chigago Style (17a edizione)Lipschutz, Seymour. 2000 Solved Problems in Discrete Mathematics: By Seymour Lipschutz and Marc Lars Lipson. New York: McGraw Hill, 1992.
Citatione MLA (9a ed.)Lipschutz, Seymour. 2000 Solved Problems in Discrete Mathematics: By Seymour Lipschutz and Marc Lars Lipson. McGraw Hill, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.