?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Zulkarnain%2C+Fajar+Subekti&rft.aulast=Zulkarnain&rft.aufirst=Fajar+Subekti&rft.inst=Universitas+Negeri+Yogyakarta&rft.title=POLITENESS+STRATEGIES+OF+COMMANDS+USED+BY+VANESSA+KELLER+AND+DARIUS+HAYES+IN+THE+FIRST+SEASON+OF+THE+LOTTERY+TV+SERIES&rft.date=16+March+2016&rft.degree=S1