Watson, L. (1988). The water planet: A celebration of the wonder of water. Crown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWatson, Lyall. The Water Planet: A Celebration of the Wonder of Water. New York: Crown, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWatson, Lyall. The Water Planet: A Celebration of the Wonder of Water. Crown, 1988.
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