Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 山口 登志子 and ヤマグチ トシコ and Toshiko YAMAGUCHI,The Adequacy of Japanese Language Textbooks in an Era of CLT,"国際基督教大学学報. I-A, 教育研究 = International Christian University",04523318,[出版社不明],2008-03-31,50,,89-95,https://cir.nii.ac.jp/crid/1390009224890891904,https://doi.org/10.34577/00001264