Adolph, J. (2020). Cardboard box engineering: Cool, inventive projects for tinkerers, makers & future scientists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdolph, Jonathan. Cardboard Box Engineering: Cool, Inventive Projects for Tinkerers, Makers & Future Scientists. 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAdolph, Jonathan. Cardboard Box Engineering: Cool, Inventive Projects for Tinkerers, Makers & Future Scientists. 2020.
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