Cita APA (7a ed.)

AITCHISON, J. (1994). Language Change: : Progress or decay? (2 ed.). University Press.

Cita Chicago Style (17a ed.)

AITCHISON, Jean. Language Change: : Progress or Decay? 2 ed. Cambridge: University Press, 1994.

Cita MLA (9a ed.)

AITCHISON, Jean. Language Change: : Progress or Decay? 2 ed. University Press, 1994.