Nardo, D. (2021). Changing lives through 3-D printing. Reference Point Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNardo, Don. Changing Lives Through 3-D Printing. San Diego, CA: Reference Point Press, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNardo, Don. Changing Lives Through 3-D Printing. Reference Point Press, 2021.
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