Παραπομπή APA

Davidoff, G., & Sarnak, P. V. (2003). Elementary number theory: Group theory and Ramanujan graphs. Cambridge University Press.

Παραπομπή Chicago Style

Davidoff, Giuliana, και Peter Valette Sarnak. Elementary Number Theory: Group Theory and Ramanujan Graphs. Cambridge: Cambridge University Press, 2003.

Παραπομπή MLA

Davidoff, Giuliana, και Peter Valette Sarnak. Elementary Number Theory: Group Theory and Ramanujan Graphs. Cambridge University Press, 2003.