APA-čujuhus (7. p.)
Chowdhury, Z. K. (2013). Activated carbon: Solutions for improving water quality. American Water Works Association.
Chicago-čujuhus (17. p.)
Chowdhury, Zaid K. Activated Carbon: Solutions for Improving Water Quality. Denver: American Water Works Association, 2013.
MLA-čujuhus (9. p.)
Chowdhury, Zaid K. Activated Carbon: Solutions for Improving Water Quality. American Water Works Association, 2013.
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