Prabhu Pingali and Robert Evenson. (2010). Handbook of Agricultural Economics. ELSEVIER.
Citazione stile Chigago Style (17a edizione)Prabhu Pingali and Robert Evenson. Handbook of Agricultural Economics. ELSEVIER, 2010.
Citatione MLA (8a ed.)Prabhu Pingali and Robert Evenson. Handbook of Agricultural Economics. ELSEVIER, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.