Gaya APA
DONY, H., RUDY, H.
(2003).
English Grammar for General Application
(
Cet. 1)
.
Surabaya:
Gitamedia Press.
Gaya MLA
DONY, Hariyanto., RUDY, Hariyono.
"English Grammar for General Application".
Cet. 1
Surabaya:
Gitamedia Press,
2003.
Text.