Não informado. New Zealand journal of forestry. New Zealand Institute of Foresters.
Chicago-Zitierstil (17. Ausg.)Não informado. New Zealand Journal of Forestry. Wellington: New Zealand Institute of Foresters.
MLA-Zitierstil (8. Ausg.)Não informado. New Zealand Journal of Forestry. New Zealand Institute of Foresters.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.