?url_ver=Z39.88-2004&rft_id=10.1109%2FTALE.2013.6654548&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=H.&rft.aulast=Idrus&rft.au=Idrus%2C+H.&rft.isbn=9781467363556&rft.date=2013&rft.title=Self-efficacy+in+English+language+oral+communication+skills+of+technical+trainees&rft.genre=proceeding