McCall Smith, A. (2016). Precious and Grace (First United States edition.). Pantheon Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcCall Smith, Alexander. Precious and Grace. First United States edition. New York: Pantheon Books, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcCall Smith, Alexander. Precious and Grace. First United States edition. Pantheon Books, 2016.
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