Weed, W. H. (1920). The mines handbook: An enlargement of the Cooper handbook, a manual of Mining Industry of the world. W.H. Weed.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWeed, Walter Harvey. The Mines Handbook: An Enlargement of the Cooper Handbook, a Manual of Mining Industry of the World. New York: W.H. Weed, 1920.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWeed, Walter Harvey. The Mines Handbook: An Enlargement of the Cooper Handbook, a Manual of Mining Industry of the World. W.H. Weed, 1920.
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