APA (7 वां संस्करण) प्रशस्ति पत्र
Chhetry, S. (1999). Women workers in the informal sector: A study of the hill areas of Darjeeling district in West Bengal. Gyan Sagar.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Chhetry, Shanti. Women Workers in the Informal Sector: A Study of the Hill Areas of Darjeeling District in West Bengal. New Delhi: Gyan Sagar, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Chhetry, Shanti. Women Workers in the Informal Sector: A Study of the Hill Areas of Darjeeling District in West Bengal. Gyan Sagar, 1999.
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