APA-viite (7. p.)
Brett, M. T., & Li, B. (2015). The bioavailable phosphorus (BAP) fraction in effluent from advanced secondary and tertiary treatment. Water Environment Research Foundation.
Chicago-viite (17. p.)
Brett, Michael T., ja Bo Li. The Bioavailable Phosphorus (BAP) Fraction in Effluent from Advanced Secondary and Tertiary Treatment. Alexandria, Virginia: Water Environment Research Foundation, 2015.
MLA-viite (9. p.)
Brett, Michael T., ja Bo Li. The Bioavailable Phosphorus (BAP) Fraction in Effluent from Advanced Secondary and Tertiary Treatment. Water Environment Research Foundation, 2015.
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