?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0812011178%2C+HENDRI+FERDIAN&rft.aulast=0812011178&rft.aufirst=HENDRI+FERDIAN&rft.date=6+Juni+2013&rft.atitle=PERJANJIAN+PENYIARAN+IKLAN+ANTARA+PT+RADIO+PRATAMA+MAHARDIKA+DENGAN+PT+INDOSAT+TBK&rft.title=Digital+Library&rft.genre=article