Cita APA

Biswal, P. C. (2009). Discrete mathematics and graph theory (2nd ed.). PHI learning.

Citación estilo Chicago

Biswal, Purna Chandra. Discrete Mathematics and Graph Theory. 2nd ed. New Delhi: PHI learning, 2009.

Cita MLA

Biswal, Purna Chandra. Discrete Mathematics and Graph Theory. 2nd ed. PHI learning, 2009.