ebrary, Inc, & McCall, G. S. (2011). Pushing the envelope: Experimental directions in the archaeology of stone tools. Nova Science Publishers, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Grant S. McCall. Pushing the Envelope: Experimental Directions in the Archaeology of Stone Tools. New York: Nova Science Publishers, Inc., 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Grant S. McCall. Pushing the Envelope: Experimental Directions in the Archaeology of Stone Tools. Nova Science Publishers, Inc., 2011.
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