Não informado. (1985). Indonesian Journal of Crop Science. Ministry of Agriculture, Agency for Agricultural Research and Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Indonesian Journal of Crop Science. Jakarta: Ministry of Agriculture, Agency for Agricultural Research and Development, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Indonesian Journal of Crop Science. Ministry of Agriculture, Agency for Agricultural Research and Development, 1985.
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