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
Philippines. Bureau of the Census and Statistics,"Population, land area, density and percent change in three censal years 1948, 1960 and 1970 : Philippines",,In-house reproduction,1972,1970 census of population and housing special report,,,,https://cir.nii.ac.jp/crid/1130000794678812544