Gaya APA
HP Scanjet G400 Series HP Scanning Software 8,3
.
(2010).
Amerika:
Hewlett-Packard Devolopent Company,LP.
Gaya MLA
HP Scanjet G400 Series HP Scanning Software 8,3
.
.
Amerika:
Hewlett-Packard Devolopent Company,LP,
2010.
CD-ROM.