India. Registrar general and census commissioner & Bhatnagar, P. (1966). Census of India 1961, Uttar Pradesh: General report on the census. Manager of publications.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndia. Registrar general and census commissioner এবং P.P Bhatnagar. Census of India 1961, Uttar Pradesh: General Report on the Census. Manager of publications, 1966.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIndia. Registrar general and census commissioner এবং P.P Bhatnagar. Census of India 1961, Uttar Pradesh: General Report on the Census. Manager of publications, 1966.
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