Hall, M. (2003). No attempts have been made to conceal the process of the construction. Camera Austria.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHall, Michael. "No Attempts Have Been Made to Conceal the Process of the Construction." Camera Austria 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHall, Michael. "No Attempts Have Been Made to Conceal the Process of the Construction." Camera Austria, 2003.
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