APA-referens (7:e uppl.)

Singhal, V. (1995). Handbook of Indian agriculture. Vikas Pub. House.

Chicago-referens (17:e uppl.)

Singhal, Vikas. Handbook of Indian Agriculture. New Delhi: Vikas Pub. House, 1995.

MLA-referens (8:e uppl.)

Singhal, Vikas. Handbook of Indian Agriculture. Vikas Pub. House, 1995.