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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCalcutta, Calcutta Metropolitan Development Authority. Socio-economic Profile of Households in Calcutta Metropolitan Area: 1996-97. Calcutta Metropolitan Development Authority. Calcutta, 1999.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCalcutta, Calcutta Metropolitan Development Authority. Socio-economic Profile of Households in Calcutta Metropolitan Area: 1996-97. Calcutta Metropolitan Development Authority. Calcutta, 1999.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.