Crowley, T. (2020). Fractured forest, quartzite city: A history of Delhi and its Ridge (First.). SAGE Publishing & Yodapress.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrowley, Thomas. Fractured Forest, Quartzite City: A History of Delhi and Its Ridge. First. SAGE Publishing & Yodapress, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCrowley, Thomas. Fractured Forest, Quartzite City: A History of Delhi and Its Ridge. First. SAGE Publishing & Yodapress, 2020.
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