topic marker

Sources

• ELL 4635

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

• LEVINSON 1983 88

  LEVINSON, Stephen C. (1983) Pragmatics. Cambridge: Cambridge University Press. 

• CROFT 1990 167 (also "topic particle")

  CROFT, William. (1990) Typology and Universals. Cambridge : Cambridge University Press.