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 "Cochran, William Gemmell and University of North Carolina (System). Institute of Statistics. State College Section and United States. Bureau of Agricultural Economics",Sample survey techniques,Revised ed.,[s.n.],1950,Institute of Statistics mimeo series,,,,https://cir.nii.ac.jp/crid/1130000794944509312