Gaya APA
Bowers, Dan M.. (1988).
Access control and personal identification systems .
Boston:
Butterworths.
Gaya Chicago
Bowers, Dan M..
Access control and personal identification systems.
Boston:
Butterworths,
1988.
Text.
Gaya MLA
Bowers, Dan M..
Access control and personal identification systems.
Boston:
Butterworths,
1988.
Text.
Gaya Turabian
Bowers, Dan M..
Access control and personal identification systems.
Boston:
Butterworths,
1988.
Print.