@techreport{weko_58164_1,
   author	 = "渡辺,真史",
   title	 = "SOX法と内部統制",
   year 	 = "2006",
   institution	 = "（株）NTTデータ",
   number	 = "31(2006-EIP-031)",
   month	 = "mar"
}