Me pēnei te tohu i te whārangi:

G. H. Sutherland. Related biographies for 'Cripps, Sarah Ann', Dictionary of New Zealand Biography, first published in 1990. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/1c28/cripps-sarah-ann/related-biographies (accessed 2 June 2023)