More links and websites
More suggestions and sources
Rice, Geoffrey. Christchurch changing: an illustrated history. 2nd ed. Christchurch: Canterbury University Press, 2008.
Shaw, Peter. A history of New Zealand architecture. 3rd ed. Auckland: Hodder Moa Beckett, 2004.
Strongman, Thelma. City beautiful: the first 100 years of the Christchurch Beautifying Association. Christchurch: Clerestory Press, 1999.
Wilson, John. Canterbury provincial council buildings. Christchurch: Canterbury Regional Council, 1991.