Gaya APA
Language death. (2000).
New York:
Cambridge University Press.
Gaya Chicago
Language death.
.
New York:
Cambridge University Press,
2000.
CD Buku.
Gaya MLA
Language death.
.
New York:
Cambridge University Press,
2000.
CD Buku.
Gaya Turabian
Language death.
New York:
Cambridge University Press,
2000.
CD Buku.