Não informado. (1970). Forest tree series. Forestry and Timber Bureau, Department of Primary Industry.
Chicago-referens (17:e uppl.)Não informado. Forest Tree Series. Canberra: Forestry and Timber Bureau, Department of Primary Industry, 1970.
MLA-referens (8:e uppl.)Não informado. Forest Tree Series. Forestry and Timber Bureau, Department of Primary Industry, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.