Gaya APA
Kistono, D.
(2012).
The Bridge English Copetence 2
(
Cet.1)
.
Surabaya:
Ghalia Indonesia.
Gaya MLA
Kistono, Dkk.
"The Bridge English Copetence 2".
Cet.1
Surabaya:
Ghalia Indonesia,
2012.
Text.