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 "Piéraut-Le Bonniec, Gilberte",The development of modal reasoning : genesis of necessity and possibility notions,,Academic Press,1980,Developmental psychology series,,0125546505,,https://cir.nii.ac.jp/crid/1130282269970501120