Davidoff, G. P. (2003). Elementary number theory, group theory, and Ramanujan graphs. New York: Cambridge University Press.
Παραπομπή Chicago StyleDavidoff, Giuliana P. Elementary Number Theory, Group Theory, and Ramanujan Graphs. New York: Cambridge University Press, 2003.
Παραπομπή MLADavidoff, Giuliana P. Elementary Number Theory, Group Theory, and Ramanujan Graphs. New York: Cambridge University Press, 2003.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.