Me pēnei te tohu i te whārangi:
Janine Hayward, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/tikanga-rua/media (accessed 12 May 2024)
He kōrero nā Janine Hayward, i tāngia i te 20 Jun 2012, reviewed & revised 10 Jan 2023 me te āwhina o Janine Hayward