Franklin

MLA

Velayudhan, S. Vowel Duration In Malayalam: an Acoustic Phonetic Study. [Trivandrum: Dravidian Linguistic Association of India; distributors: Kerala University Co-operative Stores, 1971.

APA

Velayudhan, S. (1971). Vowel duration in Malayalam: an acoustic phonetic study. [Trivandrum: Dravidian Linguistic Association of India; distributors: Kerala University Co-operative Stores.

Chicago

Velayudhan, S., Vowel Duration In Malayalam: An Acoustic Phonetic Study. [Trivandrum: Dravidian Linguistic Association of India; distributors: Kerala University Co-operative Stores, 1971.