Me pēnei te tohu i te whārangi:
Philip Morrison and Ben Schrader, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/inner-city-living/media (accessed 19 April 2024)
He kōrero nā Philip Morrison and Ben Schrader, i tāngia i te 11 Mar 2010