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 "Grainger, D. J. and Grainger, R. L. and Geological Survey of Papua New Guinea",Explanatory notes on the 1:2500000 mineral deposits map of Papua New Guinea,,Australian Government Publishing Service,1974,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282273372876544