Johnsonbaugh, R. (1986). Discrete mathematics (Rev ed.). Macmillan.
Cita Chicago (17th ed.)Johnsonbaugh, Richard. Discrete Mathematics. Rev ed. New York: Macmillan, 1986.
Cita MLA (9th ed.)Johnsonbaugh, Richard. Discrete Mathematics. Rev ed. Macmillan, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.