Werner, A. (2011). Scaling London’s early XIXth century docks, bridges and manufactories : Charles Dupin’s writings andtechnological exchange. URI:https://journals.openedition.org/dht.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWerner, Alex. "Scaling London’s Early XIXth Century Docks, Bridges and Manufactories : Charles Dupin’s Writings Andtechnological Exchange." URI:https://journals.openedition.org/dht 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWerner, Alex. "Scaling London’s Early XIXth Century Docks, Bridges and Manufactories : Charles Dupin’s Writings Andtechnological Exchange." URI:https://journals.openedition.org/dht, 2011.
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