Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
J.M. Gupta and 中坪 雄二,"下水集水システムの最適設計(Proceedings of the A.S.C.E.,Vol.102,No.EE5,October,1976)",下水道協会誌 = Journal of Japan Sewage Works Association,00214639,東京 : 日本下水道協会,1981-07,18,206,p89-90,https://cir.nii.ac.jp/crid/1520009408029123200,