Mandal, M. A. S., & Dutta, S. C. (1995). Crop diversification: Findings from a field research programme. University Press.
Chicago Style aipamenaMandal, M. A. S., and S. C. Dutta. Crop Diversification: Findings from a Field Research Programme. Dhaka: University Press, 1995.
MLA aipamenaMandal, M. A. S., and S. C. Dutta. Crop Diversification: Findings from a Field Research Programme. University Press, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.