APA-viite

Lovasz, L. (2012). Combinatorial problems and exercises (2nd ed.-.). Universities Press.

Chicago-tyylinen lähdeviittaus

Lovasz, Laszlo. Combinatorial Problems and Exercises. 2nd ed.-. Hyderabad: Universities Press, 2012.

MLA-viite

Lovasz, Laszlo. Combinatorial Problems and Exercises. 2nd ed.-. Universities Press, 2012.