APA استشهاد

Bollobas, B. (2009). Modern graph theory. Springer (India).

استشهاد بنمط شيكاغو

Bollobas, Bela. Modern Graph Theory. New Delhi: Springer (India), 2009.

MLA استشهاد

Bollobas, Bela. Modern Graph Theory. Springer (India), 2009.