Gaya APA
Jacobs, Alan J. (1992).
Patents throughout the world. Fourth edition .
Newyork:
New York : Clark Boardman Callaghan, 1992.
Gaya Chicago
Jacobs, Alan J.
Patents throughout the world. Fourth edition.
Newyork:
New York : Clark Boardman Callaghan, 1992,
1992.
Text.
Gaya MLA
Jacobs, Alan J.
Patents throughout the world. Fourth edition.
Newyork:
New York : Clark Boardman Callaghan, 1992,
1992.
Text.
Gaya Turabian
Jacobs, Alan J.
Patents throughout the world. Fourth edition.
Newyork:
New York : Clark Boardman Callaghan, 1992,
1992.
Print.