?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Metri&rft.aulast=Wiliardi&rft.au=Wiliardi%2C+Metri&rft.inst=Universitas+Negeri+Padang&rft.title=Students%E2%80%99+Grammatical+Achievements+in+Constructing+Restrictive+and+Non-Restrictive+Adjective+Clause&rft.degree=Bachelor%2FSkripsi&rft.date=9+February+2018