International Wool Secretariat. Dept. of Education. (1950). The world book of wool. the Dept., International Wool Secretariat.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Wool Secretariat. Dept. of Education. The World Book of Wool. London: the Dept., International Wool Secretariat, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Wool Secretariat. Dept. of Education. The World Book of Wool. the Dept., International Wool Secretariat, 1950.
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