APA استشهاد

Bollobas, B. (2002). Contemporary combinatorics. Springer ; J�nos Bolyai Mathematical Society.

استشهاد بنمط شيكاغو

Bollobas, Bela. Contemporary Combinatorics. Berlin ; New York : Budapest: Springer ; J�nos Bolyai Mathematical Society, 2002.

MLA استشهاد

Bollobas, Bela. Contemporary Combinatorics. Springer ; J�nos Bolyai Mathematical Society, 2002.