Me pēnei te tohu i te whārangi:

Peter B. Maling. Related biographies for 'Langlois, Jean François', Dictionary of New Zealand Biography, first published in 1990. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/1l2/langlois-jean-francois/related-biographies (accessed 30 April 2024)