APA-viite

Apte, D. P. . .. (2007). Probability and combinatorics (1.). Excel Books.

Chicago-tyylinen lähdeviittaus

Apte, D P. Probability and Combinatorics. 1. New Delhi: Excel Books, 2007.

MLA-viite

Apte, D P. Probability and Combinatorics. 1. Excel Books, 2007.