Παραπομπή APA

Sengadir, T. (2009). Discrete mathematics and combinatorics. Pearson.

Παραπομπή Chicago Style

Sengadir, T. Discrete Mathematics and Combinatorics. New Delhi: Pearson, 2009.

Παραπομπή MLA

Sengadir, T. Discrete Mathematics and Combinatorics. Pearson, 2009.