著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Jeffrey B. Nugent,The Old-Age Security Motive for Fertility,Population and Development Review,0098-7921,JSTOR,1985-03,11,1,75,https://cir.nii.ac.jp/crid/1361418518736817536,https://doi.org/10.2307/1973379