Não informado. Pamphlet. Department of Agriculture and Stock, Division of Plant Industry.
Chicago-referens (17:e uppl.)Não informado. Pamphlet. Brisbane, Australia: Department of Agriculture and Stock, Division of Plant Industry.
MLA-referens (8:e uppl.)Não informado. Pamphlet. Department of Agriculture and Stock, Division of Plant Industry.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.