APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.