Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 伊藤 恵美子 and ITO Emiko,A Reexamination of the Research Methodology on Interlanguage Pragmatics: The Measurement of Interlanguage as a Dynamic System,世界の日本語教育. 日本語教育論集,09172920,国際交流基金日本語事業部企画調整課,2005-11-10,15,,25-39,https://cir.nii.ac.jp/crid/1390009224882405888,https://doi.org/10.20649/00000354