West Bengal. Labour Directorate & Haldar, S. K. (1952). Report of an enquiry into the living conditions of the tea plantation workers in Darjeeling -Terai West Bengal, 1948. West Bengal Government Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWest Bengal. Labour Directorate এবং S. K. Haldar. Report of an Enquiry into the Living Conditions of the Tea Plantation Workers in Darjeeling -Terai West Bengal, 1948. West Bengal Government Press, 1952.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিWest Bengal. Labour Directorate এবং S. K. Haldar. Report of an Enquiry into the Living Conditions of the Tea Plantation Workers in Darjeeling -Terai West Bengal, 1948. West Bengal Government Press, 1952.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.