Me pēnei te tohu i te whārangi:

Peter J. Lineham. Related biographies for 'Sanders, John Oswald', Dictionary of New Zealand Biography, first published in 1998. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/4s3/sanders-john-oswald/related-biographies (accessed 19 April 2024)