Gaya APA
Adamson, Donald. (1991).
Practicse your tenses .
Essex:
Longman.
Gaya Chicago
Adamson, Donald.
Practicse your tenses.
Essex:
Longman,
1991.
Text.
Gaya MLA
Adamson, Donald.
Practicse your tenses.
Essex:
Longman,
1991.
Text.
Gaya Turabian
Adamson, Donald.
Practicse your tenses.
Essex:
Longman,
1991.
Print.