Socio-economic Research Institute & West Bengal (India). Board of Revenue. (1981). An Evaluation of land reforms in West Bengal, with special reference to "operation barga": Study. Statistical Cell, Board of Revenue, Govt. of West Bengal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Socio-economic Research Institute و West Bengal (India). Board of Revenue. An Evaluation of Land Reforms in West Bengal, with Special Reference to "Operation Barga": Study. [Calcutta]: Statistical Cell, Board of Revenue, Govt. of West Bengal, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Socio-economic Research Institute و West Bengal (India). Board of Revenue. An Evaluation of Land Reforms in West Bengal, with Special Reference to "Operation Barga": Study. Statistical Cell, Board of Revenue, Govt. of West Bengal, 1981.