Não informado. (1988). Australian journal of soil and water conservation. Soil and Water Conservation Association of Australia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Australian Journal of Soil and Water Conservation. Alexandria, Va: Soil and Water Conservation Association of Australia, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Australian Journal of Soil and Water Conservation. Soil and Water Conservation Association of Australia, 1988.
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