?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ubaidillah%2C%2C+-&rft.aulast=Ubaidillah%2C&rft.aufirst=-&rft.date=2021&rft.isbn=978-623-91418-0-6&rft.btitle=Teori-Teori+Linguistik&rft.tpages=104&rft.genre=book