Haurongo: Forbes, George William
He whakaaturanga anō
Rārangi pukapuka
Carr, C. Politicalities. Wellington, 1936
Gardner, W. J. 'Forbes, George William'. In An encyclopaedia of New Zealand. Ed. A. H. McLintock. Wellington, 1966
Gustafson, B. The first 50 years. Auckland, 1986