LIPSCHUTZ, S. (1986). THEORY AND PROBLEMS OF DISCRETE MATHEMATICS. MCGRAW HILL.
Cita Chicago (17th ed.)LIPSCHUTZ, S. THEORY AND PROBLEMS OF DISCRETE MATHEMATICS. NEW-YORK: MCGRAW HILL, 1986.
Cita MLA (9th ed.)LIPSCHUTZ, S. THEORY AND PROBLEMS OF DISCRETE MATHEMATICS. MCGRAW HILL, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.