APA

Levy L. S., . (1980). Discrete structures of computer science. New York [u.a.]: Wiley.

Chicago

Levy Leon S, . 1980. Discrete structures of computer science. New York [u.a.]: Wiley.

Harvard

Levy L. S., . (1980). Discrete structures of computer science. New York [u.a.]: Wiley.

MLA

Levy Leon S, . Discrete structures of computer science. New York [u.a.]: Wiley. 1980.