Gaya APA

Quadling, S, D, H, N, D. (2008). Mathematics for the IB Diploma Higher Level Topic 11 Discrete Mathematics . Cambridge: Cambridge University Press.

Gaya MLA

Quadling, Stan, Dolan, Hugh, Neill, Douglas. "Mathematics for the IB Diploma Higher Level Topic 11 Discrete Mathematics". Cambridge: Cambridge University Press, 2008. .