APA-referens (7:e uppl.)

Westerlund, L. (2001). Biotech patents: Equivalency and exclusions under European and U.S. patent law. Fyris-Tryck AB : Distribution, Jure AB.

Chicago-referens (17:e uppl.)

Westerlund, Li. Biotech Patents: Equivalency and Exclusions Under European and U.S. Patent Law. Uppsala: Fyris-Tryck AB : Distribution, Jure AB, 2001.

MLA-referens (8:e uppl.)

Westerlund, Li. Biotech Patents: Equivalency and Exclusions Under European and U.S. Patent Law. Fyris-Tryck AB : Distribution, Jure AB, 2001.