Mason, R. (2016). Who killed Piet Barol?: A novel (First American edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMason, Richard. Who Killed Piet Barol?: A Novel. First American edition. New York: Alfred A. Knopf, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMason, Richard. Who Killed Piet Barol?: A Novel. First American edition. Alfred A. Knopf, 2016.
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