Gaya APA
Kratz, Martin P. J.. (1999).
Protecting copyright and industrial design (ed. 2).
Canada:
Carswell.
Gaya Chicago
Kratz, Martin P. J..
Protecting copyright and industrial design.
ed. 2
Canada:
Carswell,
1999.
Text.
Gaya MLA
Kratz, Martin P. J..
Protecting copyright and industrial design.
ed. 2
Canada:
Carswell,
1999.
Text.
Gaya Turabian
Kratz, Martin P. J..
Protecting copyright and industrial design.
ed. 2
Canada:
Carswell,
1999.
Print.