Campbell, W. Y. (1888). Draft code of native law and custom, civil and penal. P. Davis & Sons, Printers.
Chicago-referens (17:e uppl.)Campbell, W. Y. Draft Code of Native Law and Custom, Civil and Penal. Durban: P. Davis & Sons, Printers, 1888.
MLA-referens (8:e uppl.)Campbell, W. Y. Draft Code of Native Law and Custom, Civil and Penal. P. Davis & Sons, Printers, 1888.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.