APA-čujuhus (7. p.)
Environmental and Water Resources Institute (U.S.). Groundwater Council. Excellence in Water Resources Education Task Committee, ebrary, Inc, Hilton, A. B. C., & Neupauer, R. M. (2013). H2OH!: Classroom demonstrations for water concepts. American Society of Civil Engineers.
Chicago-čujuhus (17. p.)
Environmental and Water Resources Institute (U.S.). Groundwater Council. Excellence in Water Resources Education Task Committee, Inc ebrary, Amy B. Chan Hilton, juo Roseanna M. Neupauer. H2OH!: Classroom Demonstrations for Water Concepts. Reston, Va.: American Society of Civil Engineers, 2013.
MLA-čujuhus (9. p.)
Environmental and Water Resources Institute (U.S.). Groundwater Council. Excellence in Water Resources Education Task Committee, et al. H2OH!: Classroom Demonstrations for Water Concepts. American Society of Civil Engineers, 2013.
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