Soskin, S. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSoskin, S.E. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals. London.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSoskin, S.E. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals.
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