Gaya APA
Introduction to theoretical linguistics. (1968).
Cambridge:
Cambridge University Press.
Gaya Chicago
Introduction to theoretical linguistics.
.
Cambridge:
Cambridge University Press,
1968.
Buku.
Gaya MLA
Introduction to theoretical linguistics.
.
Cambridge:
Cambridge University Press,
1968.
Buku.
Gaya Turabian
Introduction to theoretical linguistics.
Cambridge:
Cambridge University Press,
1968.
Buku.