Não informado. New Zealand journal of forestry. New Zealand Institute of Foresters.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. New Zealand Journal of Forestry. Wellington: New Zealand Institute of Foresters.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. New Zealand Journal of Forestry. New Zealand Institute of Foresters.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.