Ardelean. People and Culture in Ice Age Americas. University of Utah Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArdelean. People and Culture in Ice Age Americas. University of Utah Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रArdelean. People and Culture in Ice Age Americas. University of Utah Press.
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