Parker, A. (1998). Environmental interactions of clays: Clays and the environment. Springer-Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParker, Andrew. Environmental Interactions of Clays: Clays and the Environment. Berlin: Springer-Verlag, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रParker, Andrew. Environmental Interactions of Clays: Clays and the Environment. Springer-Verlag, 1998.
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