Singh, V. P. (2013). Entropy theory and its application in environmental and water engineering. John Wiley & Sons Inc. https://doi.org/10.1002/9781118428306
Lua i Stíl Chicago (17ú heag.)Singh, V. P. Entropy Theory and Its Application in Environmental and Water Engineering. Chichester, West Sussex, U.K: John Wiley & Sons Inc, 2013. https://doi.org/10.1002/9781118428306.
Lua MLA (9ú heag.)Singh, V. P. Entropy Theory and Its Application in Environmental and Water Engineering. John Wiley & Sons Inc, 2013. https://doi.org/10.1002/9781118428306.
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