?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Fitriana&rft.au=Sulistyaningrum%2C+Fitriana&rft.aulast=Sulistyaningrum&rft.degree=S1&rft.date=26+January+2015&rft.inst=Universitas+Negeri+Yogyakarta&rft.title=AN+ANALYSIS+OF+CHARACTERS+IN+THE+TEXTS+OF+AN+ENGLISH+TEXTBOOK+ENTITLED+CONTEXTUAL+ENGLISH+FOR+GRADE+XI+OF+SENIOR+HIGH+SCHOOLS+REGULAR+PROGRAM