Westerlund, L. (2002). Biotech patents: Equivalency and exclusions under European and US patent law. Kluwer law international.
Čikaški stil citiranjaWesterlund, Li. Biotech Patents: Equivalency and Exclusions Under European and US Patent Law. Hague: Kluwer law international, 2002.
MLA način citiranjaWesterlund, Li. Biotech Patents: Equivalency and Exclusions Under European and US Patent Law. Kluwer law international, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.