Gaya APA
LONG, L., LONG, N.
(2000).
Computers
(
7th ed.)
.
Upper Saddle River, New Jersey:
Prentice Hall.
Gaya MLA
LONG, Larry., LONG, Nancy.
"Computers".
7th ed.
Upper Saddle River, New Jersey:
Prentice Hall,
2000.
Buku.