APA-čujuhus (7. p.)
Howe, K. J. (2012). Principles of water treatment. Wiley.
Chicago-čujuhus (17. p.)
Howe, Kerry J. Principles of Water Treatment. Hoboken: Wiley, 2012.
MLA-čujuhus (9. p.)
Howe, Kerry J. Principles of Water Treatment. Wiley, 2012.
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