Adams, M. (2016). Turn right at Machu Picchu: Rediscovering the lost city one step at a time. Dutton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdams, Mark. Turn Right at Machu Picchu: Rediscovering the Lost City One Step at a Time. New York: Dutton, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAdams, Mark. Turn Right at Machu Picchu: Rediscovering the Lost City One Step at a Time. Dutton, 2016.
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