Não informado. New Zealand Forestry Research Notes. Forest Research Institute.
Chicago-referens (17:e uppl.)Não informado. New Zealand Forestry Research Notes. Wellington: Forest Research Institute.
MLA-referens (8:e uppl.)Não informado. New Zealand Forestry Research Notes. Forest Research Institute.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.