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
"Agu, Daniel Chikpezie Christian",Indigenous choral music in African Christian worship : an analytical study of the youth songs in the Niger Diocese of Nigeria,,"Supplied by the British Library, Document Supply Centre",1984,British thesis,,,,https://cir.nii.ac.jp/crid/1130282269260297344