Food and Agriculture Organization of the United Nations. (1981). Forestry and rural development: Fao forestry department. Food and Agriculture Organization of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFood and Agriculture Organization of the United Nations. Forestry and Rural Development: Fao Forestry Department. Rome: Food and Agriculture Organization of the United Nations, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFood and Agriculture Organization of the United Nations. Forestry and Rural Development: Fao Forestry Department. Food and Agriculture Organization of the United Nations, 1981.
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