Gaya APA
Corder, S. Pit. (1979).
An Intermediate English Practice Book .
:
Longman.
Gaya Chicago
Corder, S. Pit.
An Intermediate English Practice Book.
:
Longman,
1979.
Text.
Gaya MLA
Corder, S. Pit.
An Intermediate English Practice Book.
:
Longman,
1979.
Text.
Gaya Turabian
Corder, S. Pit.
An Intermediate English Practice Book.
:
Longman,
1979.
Print.