Cita APA

Dorian, N. C. (1989). Investigating obsolescence: Studies in language contraction and death. University Press.

Citación estilo Chicago

Dorian, Nancy C. Investigating Obsolescence: Studies in Language Contraction and Death. Cambridge: University Press, 1989.

Cita MLA

Dorian, Nancy C. Investigating Obsolescence: Studies in Language Contraction and Death. Cambridge: University Press, 1989.