Haurongo: Holyoake, Keith Jacka
He whakaaturanga anō
Rārangi pukapuka
Clark, M., ed. Sir Keith Holyoake. Palmerston North, 1997
Doughty, R. A. The Holyoake years. Feilding, 1977
Gustafson, B. The first 50 years. Auckland, 1986
Marshall, J. Memoirs. Vol. 2, 1960 to 1988. Auckland, 1989
Obit. Evening Post. 8 Dec. 1983: 3