Gaya APA
Introducing Functional Grammar. (1996).
London:
Arnold.
Gaya Chicago
Introducing Functional Grammar.
.
London:
Arnold,
1996.
Buku.
Gaya MLA
Introducing Functional Grammar.
.
London:
Arnold,
1996.
Buku.
Gaya Turabian
Introducing Functional Grammar.
London:
Arnold,
1996.
Buku.