Tolle, E. (2005). A new earth: The opportunity of our time (Unabridged.). Penguin Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTolle, Eckhart. A New Earth: The Opportunity of Our Time. Unabridged. New York: Penguin Audio, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTolle, Eckhart. A New Earth: The Opportunity of Our Time. Unabridged. Penguin Audio, 2005.
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