Haurongo: Aston, Bernard Cracroft
He whakaaturanga anō
Rārangi pukapuka
Nightingale, T. White collars and gumboots. Palmerston North, 1992
Obit. Transactions and Proceedings of the Royal Society of New Zealand 80 (1952): 113--117
Wild, L. J. 'Aston, Bernard Cracroft'. In An encyclopaedia of New Zealand. Ed. A. H. McLintock. Wellington, 1966