Não informado. (2003). Cordage, canvas and jute world. Wheatland Journals.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Cordage, Canvas and Jute World. London: Wheatland Journals, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Cordage, Canvas and Jute World. Wheatland Journals, 2003.
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