Cita APA (7th ed.)
Levy, L. S. (1980). Discrete structures of computer science. Wiley Eastern.
Cita Chicago (17th ed.)
Levy, Leon S. Discrete Structures of Computer Science. Calcutta: Wiley Eastern, 1980.
Cita MLA (9th ed.)
Levy, Leon S. Discrete Structures of Computer Science. Wiley Eastern, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.