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 "Naaman, Antoine E. and Breen, J. E. (John Edward) and International Symposium on External Prestressing in Bridges (1988 : Houston, Tex.) and American Concrete Institute. Convention",External prestressing in bridges,,American Concrete Institute,1990,ACI publication,,,,https://cir.nii.ac.jp/crid/1130000796580484992