APA-viite (7. p.)
(2003). Assessing microbial safety of drinking water: Improving approaches and methods. OECD.
Chicago-viite (17. p.)
Assessing Microbial Safety of Drinking Water: Improving Approaches and Methods. Paris, France: OECD, 2003.
MLA-viite (9. p.)
Assessing Microbial Safety of Drinking Water: Improving Approaches and Methods. OECD, 2003.
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