Gaya APA
M.sudarwati, E, G. (2004).
Look Ahead An English Course 2: for senior High School Year XI (Cet. 7).
Jakarta:
.
Gaya MLA
M.sudarwati, Eudia, Grace.
"Look Ahead An English Course 2: for senior High School Year XI".
Cet. 7
Jakarta:
,
2004.
Book.