Gaya APA
Matthews, M.
(2011).
Windows 7 SP1: Quick Steps
(
Cet. 1-)
.
Palangkaraya:
McGRAW HILL _2.
Gaya MLA
Matthews, Marty.
"Windows 7 SP1: Quick Steps".
Cet. 1-
Palangkaraya:
McGRAW HILL _2,
2011.
Buku Teks.