Gaya APA
Sudarwati, T, M., Grace, E.
(2005).
Look Ahead An English Course 3
(
1)
.
BANDUNG:
Crown publishers.
Gaya MLA
Sudarwati, Th., M.., Grace, Eudia.
"Look Ahead An English Course 3".
1
BANDUNG:
Crown publishers,
2005.
Text.