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 ,U.N. Contract 74/67-Cambodia : strengthening of the directorate of electric power = Contrat O.N.U. 74/67-Cambodge : renforcement de la direction de l'énergie electrique,,University Microfilms International,,,,,,https://cir.nii.ac.jp/crid/1130848326366552064