Tullis, E. L., & Laney, F. B. (1933). The composition and origin of certain commercial clays of northern Idaho. School of Mines, University of Idaho.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTullis, Edward L., और Francis Baker Laney. The Composition and Origin of Certain Commercial Clays of Northern Idaho. Moscow: School of Mines, University of Idaho, 1933.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTullis, Edward L., और Francis Baker Laney. The Composition and Origin of Certain Commercial Clays of Northern Idaho. School of Mines, University of Idaho, 1933.
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