著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Ballard, W. L.",The history and development of tonal systems and tone alternations in South China,,Institute for the Study of Languages and Cultures of Asia and Africa,1988,Study of languages and cultures of Asia & Africa monograph series,,,,https://cir.nii.ac.jp/crid/1130282272921882240