APA (7th ed.) Zitazioa
Biggs, N. L. (2002). Discrete mathematics (2nd ed.). OUP.
Chicago Style (17th ed.) Zitazioa
Biggs, Norman L. Discrete Mathematics. 2nd ed. New Delhi: OUP, 2002.
MLA (9th ed.) Zitazioa
Biggs, Norman L. Discrete Mathematics. 2nd ed. OUP, 2002.
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