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
"Billerbeck, Klaus and Deutsches Institut für Entwicklungspolitik",Problems and approaches for solution of an association between Fiji/ Tonga/ Western Samoa and the European Community,,[German Development Institute],1974,Occasional papers of the German Development Institute,,,,https://cir.nii.ac.jp/crid/1130282271050958592