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 "Drüppel, Birgit",Re-counting knowledge in song : change reflected in Kaulong music,,Institute of Papua New Guinea Studies,2009,Apwitihire : studies in Papua New Guinea musics,,"9980680423,9980680512",,https://cir.nii.ac.jp/crid/1130000797161713664