Kōrero: Sugar and phosphate
Whārangi 2. Ngā whakaahua, ngā rauemi katoa
Me pēnei te tohu i te whārang
Geoff Bertram, South Pacific economic relations – Sugar and phosphate, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/story/99485/media (accessed 13 June 2026).
He kōrero nā Geoff Bertram, i tāngia i te 12 April 2010.