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 "International Seminar for Hydrology Professors, 1st, University of Illinois, 1969 and National Science Foundation (U.S.) and University of Illinois (Urbana-Champaign campus). Dept. of Civil Engineering",New developments in hydrology,,"Dept. of Civil Engineering, University of Illinois at Urbana-Champaign",1969,"The progress of hydrology : proceedings of the first international seminar for hydrology professors : a National Science Foundation advanced science seminar held at the University of Illinois, Urbana, Illinois, U.S.A., July 13-25 1969.",,,,https://cir.nii.ac.jp/crid/1130000794213456768