Gaya APA
Let's Write English. (1980).
New York:
American Book Company.
Gaya Chicago
Let's Write English.
.
New York:
American Book Company,
1980.
Buku.
Gaya MLA
Let's Write English.
.
New York:
American Book Company,
1980.
Buku.
Gaya Turabian
Let's Write English.
New York:
American Book Company,
1980.
Buku.