Farmer, B. H. (1977). Green revolution: Technology and change in rice-growing areas of Tamil Nadu and Sri Lanka. Macmillan.
Cita Chicago (17th ed.)Farmer, Bertram Hughes. Green Revolution: Technology and Change in Rice-growing Areas of Tamil Nadu and Sri Lanka. London: Macmillan, 1977.
Cita MLA (9th ed.)Farmer, Bertram Hughes. Green Revolution: Technology and Change in Rice-growing Areas of Tamil Nadu and Sri Lanka. Macmillan, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.