एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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