Gaya APA
Keet, Ernest E.. (1985).
Preventing piracy : a business guide to software protection / Ernest E. Keet .
:
Addison-Wesley.
Gaya Chicago
Keet, Ernest E..
Preventing piracy : a business guide to software protection / Ernest E. Keet.
:
Addison-Wesley,
1985.
Text.
Gaya MLA
Keet, Ernest E..
Preventing piracy : a business guide to software protection / Ernest E. Keet.
:
Addison-Wesley,
1985.
Text.
Gaya Turabian
Keet, Ernest E..
Preventing piracy : a business guide to software protection / Ernest E. Keet.
:
Addison-Wesley,
1985.
Print.