APA (7th ed.) Zitazioa
Gupta, S. B. (2006). Discrete mathematics and structures (3rd ed.). Laxmi Publications.
Chicago Style (17th ed.) Zitazioa
Gupta, Satinder Bal. Discrete Mathematics and Structures. 3rd ed. Kolkata: Laxmi Publications, 2006.
MLA (9th ed.) Zitazioa
Gupta, Satinder Bal. Discrete Mathematics and Structures. 3rd ed. Laxmi Publications, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.