Gaya APA
Messmer, H. (1995).
The Indispensable pc hardware book : your hardware questions answered (2nd Ed).
America:
Addison-Wesley.
Gaya MLA
Messmer, Hans-Peter.
"The Indispensable pc hardware book : your hardware questions answered".
2nd Ed
America:
Addison-Wesley,
1995.
Text.