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Lua i Stíl Chicago (17ú heag.)Singh, V. P. Entropy Theory in Hydrologic Science and Engineering. First edition. New York: McGraw-Hill Education, 2015.
Lua MLA (9ú heag.)Singh, V. P. Entropy Theory in Hydrologic Science and Engineering. First edition. McGraw-Hill Education, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.