Johnsonbaugh, R. (1984). Discrete mathematics. Macmillan Pub. Co.
Cita Chicago (17th ed.)Johnsonbaugh, Richard. Discrete Mathematics. New York: Macmillan Pub. Co, 1984.
Cita MLA (9th ed.)Johnsonbaugh, Richard. Discrete Mathematics. Macmillan Pub. Co, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.