Haurongo: Millar, John Andrew
He whakaaturanga anō
Rārangi pukapuka
Millar, J. A. Papers, 1890–1912. MS Group 21. WTU
'Millar at the helm'. New Zealand's Heritage 55 (1972): 1523–1525, 1528
Mitchell, P. A. 'John Andrew Millar and the New Zealand labour movement'. MA thesis, Otago, 1947