Me pēnei te tohu i te whārangi:
Willie Smith and Steven Kelly, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/farmer-and-grower-organisations/media (accessed 28 April 2024)
He kōrero nā Willie Smith and Steven Kelly, i tāngia i te 24 Nov 2008, reviewed & revised 30 Nov 2023