Gaya APA
Astuti, E, M.
(2006).
English Zone ( For Senior High School Students Year XII )
(
1)
.
JAKARTA:
ERLANGGA.
Gaya MLA
Astuti, Eka, Mulya.
"English Zone ( For Senior High School Students Year XII )".
1
JAKARTA:
ERLANGGA,
2006.
Text.