Gaya APA
Writing English for General Communication. (2007).
Bandung:
UPI Press.
Gaya Chicago
Writing English for General Communication.
Cet. 1.
Bandung:
UPI Press,
2007.
.
Gaya MLA
Writing English for General Communication.
Cet. 1.
Bandung:
UPI Press,
2007.
.
Gaya Turabian
Writing English for General Communication.
Bandung:
UPI Press,
2007.
.