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
"Harris, Martyn Rutherford and Lawrenson, P. J. and Stephenson, J. M. (John Michael)",Per-unit systems with special reference to electrical machines,,"University Press, in association with the Institution of Electrical Engineers",1970,IEE monograph series,,,,https://cir.nii.ac.jp/crid/1130282272625118464