American Society of Plumbing Engineers. (2022). Plumbing Engineer. Construction Industry Press.
Chicago-viite (17. p.)American Society of Plumbing Engineers. Plumbing Engineer. Elmhurst, Ill: Construction Industry Press, 2022.
MLA-viite (8. p.)American Society of Plumbing Engineers. Plumbing Engineer. Construction Industry Press, 2022.
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