dark vowel

Sources

• MacKay 1989 223

  MACKAY, Ian. (1989) Phonetics and Speech Science. A Bilingual Dictionary. Dictionnaire Bilingue de la Phonétique et des Sciences de la Parole. New York/Bern: Peter Lang.

• PEI & GAYNOR 1954 52 (= back vowel)

  PEI, Mario A. & GAYNOR, Frank. (1954) A Dictionary of Linguistics. New York : Philosophical Library.

• TRASK 1996 101

  TRASK, R. L. (1996) A Dictionary of Phonetics and Phonology. London: Routledge. 

• HARTMANN & STORK 1972 25 (= back vowel)

  HARTMANN, R.R.K. & STORK, F.C. (1972) Dictionary of Language and Linguistics. London: Applied Science Publishers.