University of Dundee, Centre for Mineral and Petroleum Law and Policy. (2022). Raw Materials Report. Raw Materials Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of Dundee, Centre for Mineral and Petroleum Law and Policy. Raw Materials Report. Stockholm: Raw Materials Group, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity of Dundee, Centre for Mineral and Petroleum Law and Policy. Raw Materials Report. Raw Materials Group, 2022.
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