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
University of Texas at Austin. Petroleum Extension Service and Association of Drilled Shaft Contractors (U.S.),The rotary rig and its components. 3rd ed.,,"Petroleum Extension Service, University of Texas at Austin",1980,Rotary drilling,,,,https://cir.nii.ac.jp/crid/1130000794241612416