Walker, M. (2022). Bruno's challenge: And other stories of the French countryside (First American edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalker, Martin. Bruno's Challenge: And Other Stories of the French Countryside. First American edition. New York: Alfred A. Knopf, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalker, Martin. Bruno's Challenge: And Other Stories of the French Countryside. First American edition. Alfred A. Knopf, 2022.
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