Hejazi, M. J. (2010). The problems of perception and production of English sounds by Persian learners: A contrastive and error analysis / Mohammad Javad Hejazi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHejazi, Mohammad Javad. The Problems of Perception and Production of English Sounds by Persian Learners: A Contrastive and Error Analysis / Mohammad Javad Hejazi. 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHejazi, Mohammad Javad. The Problems of Perception and Production of English Sounds by Persian Learners: A Contrastive and Error Analysis / Mohammad Javad Hejazi. 2010.
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