Gaya APA
Sudarwati,Grace. (2007).
LOOK AHEAD AN ANGLISH COURSE 2 .
jakarta:
Erlangga.
Gaya Chicago
Sudarwati,Grace.
LOOK AHEAD AN ANGLISH COURSE 2.
jakarta:
Erlangga,
2007.
.
Gaya MLA
Sudarwati,Grace.
LOOK AHEAD AN ANGLISH COURSE 2.
jakarta:
Erlangga,
2007.
.
Gaya Turabian
Sudarwati,Grace.
LOOK AHEAD AN ANGLISH COURSE 2.
jakarta:
Erlangga,
2007.
.