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