glottalized tone

Sources

• MARTINET 1962 15

  MARTINET, André. (1962) A Functional View of Language. Oxford: Oxford University Press.

• MARTINET 1964[trans.] 79 (constricted tone)

  MARTINET, André. (1964 [trans.]) Elements of General Linguistics. Chicago: University of Chicago. 

• MATTHEWS 1997 147

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