second formant

Sources

• TRASK 1996 318

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

• ELL 4080-4082

  The Encyclopedia of Language & Linguistics. (1994) Oxford: Pergamon Press.

• ONISHI 1981 201

  ONISHI, Masao. (1981) A Grand Dictionary of Phonetics. Tokyo: The Phonetic Society of Japan. 

• MATTHEWS 1997 133

  MATTHEWS, P.H. (1997) The Concise Oxford Dictionary of Linguistics. Oxford: Oxford University Press.