Prabhu Pingali and Robert Evenson. (2010). Handbook of Agricultural Economics. ELSEVIER.
Cita Chicago (17th ed.)Prabhu Pingali and Robert Evenson. Handbook of Agricultural Economics. ELSEVIER, 2010.
Cita MLA (8th ed.)Prabhu Pingali and Robert Evenson. Handbook of Agricultural Economics. ELSEVIER, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.