Cita APA (7th ed.)
Johnsonbaugh, R. (2009). Discrete mathematics (7th ed.). Prentice Hall International.
Cita Chicago (17th ed.)
Johnsonbaugh, Richard. Discrete Mathematics. 7th ed. United States of America: Prentice Hall International, 2009.
Cita MLA (9th ed.)
Johnsonbaugh, Richard. Discrete Mathematics. 7th ed. Prentice Hall International, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.