Me pēnei te tohu i te whārangi:
Bill Mansfield, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/law-of-the-sea/media (accessed 23 May 2022)
He kōrero nā Bill Mansfield, i tāngia i te 12 Jun 2006