Chinhphuquydinhchucnang,nhiemvu,quyenhanvacacautochuccuaBo ThongtinvaTruyenthong; CancuQuyetdinhso39/2007/QD-TTgngay21thang3nam2007cua ThutuongChinhphuvequanlygiacuacdichvubuuchinh,vienthong; CancuQuykdinhs665/2008/QD-TTgngay25thang5nam2008cua ...