Gaya APA
Wardiman, A. (2008).
English in Focus for Grade IX junior High School ( SMP/MTs ) (1).
BANDUNG:
Pust Perbukuan.
Gaya MLA
Wardiman, Artono.
"English in Focus for Grade IX junior High School ( SMP/MTs )".
1
BANDUNG:
Pust Perbukuan,
2008.
Text.