Sengupta, S., Ray, A., & Sen, A. (1979). Economics of cocoon rearing: A study in the districts of Malda and Birbhum (West Bengal). Agro-Economic Research Centre, Visva-Bharati.
Chicago-referens (17:e uppl.)Sengupta, Sunil, Ajeya Ray, och Anandamoy Sen. Economics of Cocoon Rearing: A Study in the Districts of Malda and Birbhum (West Bengal). Santiniketan: Agro-Economic Research Centre, Visva-Bharati, 1979.
MLA-referens (8:e uppl.)Sengupta, Sunil, et al. Economics of Cocoon Rearing: A Study in the Districts of Malda and Birbhum (West Bengal). Agro-Economic Research Centre, Visva-Bharati, 1979.
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