Gaya APA
Harris, Tim. (1995).
exploring english 2 .
New york:
Longman.
Gaya Chicago
Harris, Tim.
exploring english 2.
New york:
Longman,
1995.
.
Gaya MLA
Harris, Tim.
exploring english 2.
New york:
Longman,
1995.
.
Gaya Turabian
Harris, Tim.
exploring english 2.
New york:
Longman,
1995.
.