Donkin, A. (2001). Danger on the mountain: Scaling the world's highest peaks (1st American ed.). DK.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDonkin, Andrew. Danger on the Mountain: Scaling the World's Highest Peaks. 1st American ed. London; New York, N.Y.: DK, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDonkin, Andrew. Danger on the Mountain: Scaling the World's Highest Peaks. 1st American ed. DK, 2001.
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