APA-referens (7:e uppl.)

Williams, G. (2019). Learning the Law (16th.). Sweet & Maxwell.

Chicago-referens (17:e uppl.)

Williams, Glanville. Learning the Law. 16th. Uttar Pradesh: Sweet & Maxwell, 2019.

MLA-referens (9:e uppl.)

Williams, Glanville. Learning the Law. 16th. Sweet & Maxwell, 2019.