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 "Eifermann, Rivka Rita","Determinants of children's game styles : on free play in a ""disadvantaged"" and in an ""advantaged"" school",,Israel Academy of Sciences and Humanities,1971,"Publications of the Israel Academy of Sciences and Humanities, Section of Humanities",,,,https://cir.nii.ac.jp/crid/1130000797668476032