Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
HASHIMOTO Yoshio,Improvement and Curriculum Plan of “the Unit of Information ” in Elementary School Social Studies,The Journal of Social Studies,09158154,Japanese Association for the Social Studies,2011,2011,114,1-13,https://cir.nii.ac.jp/crid/1390001205772858624,https://doi.org/10.18992/socialstudies.2011.114_1