Tobar, H., & Leyva, H. (2014). Deep down dark: The untold stories of 33 men buried in a chilean mine, and the miracle that set them free (Unabridged.). Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTobar, Héctor, और Henry Leyva. Deep Down Dark: The Untold Stories of 33 Men Buried in a Chilean Mine, and the Miracle That Set Them Free. Unabridged. New York: Macmillan Audio, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTobar, Héctor, और Henry Leyva. Deep Down Dark: The Untold Stories of 33 Men Buried in a Chilean Mine, and the Miracle That Set Them Free. Unabridged. Macmillan Audio, 2014.
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