West Bengal (India). Socio-Economic and Evaluation Branch. (1964). Study on farm management and cost of production of crops, West Bengal. Dept. of Agriculture and Community Development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)West Bengal (India). Socio-Economic and Evaluation Branch. Study on Farm Management and Cost of Production of Crops, West Bengal. Calcutta: Dept. of Agriculture and Community Development, 1964.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)West Bengal (India). Socio-Economic and Evaluation Branch. Study on Farm Management and Cost of Production of Crops, West Bengal. Dept. of Agriculture and Community Development, 1964.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.