Não informado. (1932). Agricultural journal. Department of Science and Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Agricultural Journal. Bridgetown, Barbados: Department of Science and Agriculture, 1932.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Agricultural Journal. Department of Science and Agriculture, 1932.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.