APA-viite

Freedman, D., & Pisani, R. P. (2006). Statistics (3rd ed.). Viva Books.

Chicago-tyylinen lähdeviittaus

Freedman, David, ja Robert Purves Pisani. Statistics. 3rd ed. New Delhi: Viva Books, 2006.

MLA-viite

Freedman, David, ja Robert Purves Pisani. Statistics. 3rd ed. Viva Books, 2006.