Não informado. (1988). Australian journal of soil and water conservation. Soil and Water Conservation Association of Australia.
Chicago-referens (17:e uppl.)Não informado. Australian Journal of Soil and Water Conservation. Alexandria, Va: Soil and Water Conservation Association of Australia, 1988.
MLA-referens (8:e uppl.)Não informado. Australian Journal of Soil and Water Conservation. Soil and Water Conservation Association of Australia, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.