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
"Anagah, Mathew Ike N.",North-Eastern Igbo music : a case study of Efvu Odabara/Itutara music and its social function among the Izhiangbo people of Nigeria,,Supplied by the British Library Document Supply Centre,1987,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000793993160704