Alvarez, J. (2007). Before we were free.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlvarez, Julia. Before We Were Free. 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlvarez, Julia. Before We Were Free. 2007.
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