Me pēnei te tohu i te whārangi:

J. R. Tye. Related biographies for 'Berry, Reginald George James', Dictionary of New Zealand Biography, first published in 1998. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/4b26/berry-reginald-george-james/related-biographies (accessed 19 April 2024)