APA aipamena

Mathews, A. (2007). Regional integration and food security in developing countries. Daya pub.

Chicago Style aipamena

Mathews, Alan. Regional Integration and Food Security in Developing Countries. New Delhi: Daya pub, 2007.

MLA aipamena

Mathews, Alan. Regional Integration and Food Security in Developing Countries. Daya pub, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.