Haurongo: Smyth, Charles Gordon
He whakaaturanga anō
Rārangi pukapuka
Carson, K. & Y. Davison. The longest beat. Greymouth, 1990
Hill, R. S. The iron hand in the velvet glove. Palmerston North, 1995
McGill, D. No right to strike. Wellington, 1992
New Zealand Parliamentary Debates. House of Representatives, 8 July 1913
Singe, M. & D. A. Thomson. Authority to protect. Dunedin, 1992