APA
Clark Fiona,, . (2003). Encyclopedia of United Kingdom and European patent law Vol. I. London: Sweet & Maxwell.
Chicago
Clark Fiona,, . 2003. Encyclopedia of United Kingdom and European patent law Vol. I. London: Sweet & Maxwell.
Harvard
Clark Fiona,, . (2003). Encyclopedia of United Kingdom and European patent law Vol. I. London: Sweet & Maxwell.
MLA
Clark Fiona,, . Encyclopedia of United Kingdom and European patent law Vol. I. London: Sweet & Maxwell. 2003.