APA
Jill Gilbert, . (2004). Entrepreenurs Guide To Patents, Copyrights, Trademarks, Trade Secrets & Licensing. : Berkley Books.
Chicago
Jill Gilbert, . 2004. Entrepreenurs Guide To Patents, Copyrights, Trademarks, Trade Secrets & Licensing. : Berkley Books.
Harvard
Jill Gilbert, . (2004). Entrepreenurs Guide To Patents, Copyrights, Trademarks, Trade Secrets & Licensing. : Berkley Books.
MLA
Jill Gilbert, . Entrepreenurs Guide To Patents, Copyrights, Trademarks, Trade Secrets & Licensing. : Berkley Books. 2004.