APA-viite

Singhal, V. (2006). Indian industry 2006. Indian economic data research centre.

Chicago-tyylinen lähdeviittaus

Singhal, Vikas. Indian Industry 2006. New Delhi: Indian economic data research centre, 2006.

MLA-viite

Singhal, Vikas. Indian Industry 2006. Indian economic data research centre, 2006.