Παραπομπή APA

Bollobas,, B. (2010). Art of mathematics: Coffee time in Memphis. Cambridge University Press.

Παραπομπή Chicago Style

Bollobas,, Bela. Art of Mathematics: Coffee Time in Memphis. New Delhi: Cambridge University Press, 2010.

Παραπομπή MLA

Bollobas,, Bela. Art of Mathematics: Coffee Time in Memphis. Cambridge University Press, 2010.