APA aipamena

Patra,A K. (2013). Agroforestry Principles & Practices. New India Publishing Agency.

Chicago Style aipamena

Patra,A K. Agroforestry Principles & Practices. New Delhi: New India Publishing Agency, 2013.

MLA aipamena

Patra,A K. Agroforestry Principles & Practices. New India Publishing Agency, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.