Gaya APA
Writing 2 Student"s Book. (1991).
England::
Kanisius.
Gaya Chicago
Writing 2 Student"s Book.
.
England::
Kanisius,
1991.
Buku.
Gaya MLA
Writing 2 Student"s Book.
.
England::
Kanisius,
1991.
Buku.
Gaya Turabian
Writing 2 Student"s Book.
England::
Kanisius,
1991.
Buku.