Gill, K. S. (1993). A growing agricultural economy: Technological changes, constraints and sustainability. Oxford.
Citação norma ChicagoGill, Khem Singh. A Growing Agricultural Economy: Technological Changes, Constraints and Sustainability. New Delhi: Oxford, 1993.
Citação norma MLAGill, Khem Singh. A Growing Agricultural Economy: Technological Changes, Constraints and Sustainability. Oxford, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.