Rujukan Kontinum dialek

  1. Bloomfield, Leonard (1935). Language. London: George Allen & Unwin. m/s. 51.
  2. Hockett, Charles F. (1958). A Course in Modern Linguistics. New York: Macmillan. halaman 324–325.
  3. Cruse, D.A. (1986). Lexical Semantics. Cambridge: Cambridge University Press. m/s. 71. ISBN 0-521-27643-8.