Gaya APA
Hidayatullah, A, T.
(2007).
Windows XP & Microsoft Word 2003
.
SURABAYA:
Indah Surabaya.
Gaya MLA
Hidayatullah, A., Taufiq.
"Windows XP & Microsoft Word 2003".
SURABAYA:
Indah Surabaya,
2007.
.