India. Registrar General & Census Commissioner & Sekhar, A. C. (1978). Census of India, 1971. Series 1 India: General economic tables (tables B-I part B, B-III A & B, B-VII, B-VIII and B-IX A & B ). Controller of Publication.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndia. Registrar General & Census Commissioner এবং A. Chandra Sekhar. Census of India, 1971. Series 1 India: General Economic Tables (tables B-I Part B, B-III A & B, B-VII, B-VIII and B-IX A & B ). Controller of Publication, 1978.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIndia. Registrar General & Census Commissioner এবং A. Chandra Sekhar. Census of India, 1971. Series 1 India: General Economic Tables (tables B-I Part B, B-III A & B, B-VII, B-VIII and B-IX A & B ). Controller of Publication, 1978.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.