APA aipamena

Brualdi, R. A. (2004). Introductory combinatorics (4th ed.). Pearson/Prentice Hall.

Chicago Style aipamena

Brualdi, Richard A. Introductory Combinatorics. 4th ed. Upper Saddle River, N.J. ; New Delhi: Pearson/Prentice Hall, 2004.

MLA aipamena

Brualdi, Richard A. Introductory Combinatorics. 4th ed. Pearson/Prentice Hall, 2004.