著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Gragg,Grammaticalization and paradigm formation in Afroasiatic: Verbal negation in Cushitic,Aula Orientalis,,,2011,29,,43,https://cir.nii.ac.jp/crid/1371694367642042889,