Velayudhan,S. (1971). Vowel duration in Malayalam: An acoustic phonetic study. The Dravidian linguistic Association of India.
Chicago Stili AlıntıVelayudhan,S. Vowel Duration in Malayalam: An Acoustic Phonetic Study. Trivandrum: The Dravidian linguistic Association of India, 1971.
MLA AlıntıVelayudhan,S. Vowel Duration in Malayalam: An Acoustic Phonetic Study. The Dravidian linguistic Association of India, 1971.
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