Quarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रQuarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).
एमएलए (9वां संस्करण) प्रशस्ति पत्रQuarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).
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