Delavari, H. (2011). An acoustic study of English vowels produced by Persian EFL students.
Chicago Style (17th ed.) CitationDelavari, Hilda. An Acoustic Study of English Vowels Produced by Persian EFL Students. 2011.
MLA引文Delavari, Hilda. An Acoustic Study of English Vowels Produced by Persian EFL Students. 2011.
警告:這些引文格式不一定是100%准確.