More links and websites
More suggestions and sources
Greif, Stuart William, ed. Immigration and national identity in New Zealand: one people, two peoples, many peoples? Palmerston North: Dunmore, 1995.
McGill, David. The other New Zealanders. Wellington: Mallinson Rendel, 1982.
Thompson, Barbara. Ethnic groups in New Zealand: a statistical profile. Wellington: Dept of Internal Affairs, 1993.