著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) KANAGY R.,Developmental sequence in the acquisition of Japanese as a foreign language : The case of negation,"Ph.D. thesis, The University of Pennynsylvania",,,1991,,,,https://cir.nii.ac.jp/crid/1573387449935262976,