APA-viite

Chandrasekharraiah, D. S., & combinatorics. (2012). Graph theory and combinatorics. Prism Books.

Chicago-tyylinen lähdeviittaus

Chandrasekharraiah, D S., ja combinatorics. Graph Theory and Combinatorics. Banglore: Prism Books, 2012.

MLA-viite

Chandrasekharraiah, D S., ja combinatorics. Graph Theory and Combinatorics. Prism Books, 2012.