APA-viite

ITL Education Solutions Limited & Ribeiro- Neto B. (1999). Modern information retrieval. ACM Press.

Chicago-tyylinen lähdeviittaus

ITL Education Solutions Limited ja Ribeiro- Neto B. Modern Information Retrieval. New Delhi: ACM Press, 1999.

MLA-viite

ITL Education Solutions Limited ja Ribeiro- Neto B. Modern Information Retrieval. ACM Press, 1999.