著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Ch. Purnachandra Rao and V. Venugopal Rao and Vedantam, T. and India. Director of Census Operations, Andhra Pradesh",Village re-study monograph on Unagatla : West Godavari District,,Controller of Publications,1979,"Census of India, 1971",,,,https://cir.nii.ac.jp/crid/1130000795128484864