Heaton, H. (1920). The Yorkshire woollen and worsted industries: From the earliest times up to the industrial revolution. The Clarendon Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Heaton, Herbert. The Yorkshire Woollen and Worsted Industries: From the Earliest Times Up to the Industrial Revolution. Oxford: The Clarendon Press, 1920.
Παραπομπή σε μορφή MLA (8th εκδ.)Heaton, Herbert. The Yorkshire Woollen and Worsted Industries: From the Earliest Times Up to the Industrial Revolution. The Clarendon Press, 1920.
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