Gaya APA
An Exercise Book of English For General Communication. (2018).
Bogor:
UIKA Press.
Gaya Chicago
An Exercise Book of English For General Communication.
Cet. 1.
Bogor:
UIKA Press,
2018.
.
Gaya MLA
An Exercise Book of English For General Communication.
Cet. 1.
Bogor:
UIKA Press,
2018.
.
Gaya Turabian
An Exercise Book of English For General Communication.
Bogor:
UIKA Press,
2018.
.