American Society of Civil Engineers & American Water Works Association. Water treatment plant design (Fifth edition.).
Παραπομπή σε μορφή Chicago (17η εκδ.)American Society of Civil Engineers και American Water Works Association. Water Treatment Plant Design. Fifth edition.
Παραπομπή σε μορφή MLA (8th εκδ.)American Society of Civil Engineers και American Water Works Association. Water Treatment Plant Design. Fifth edition.
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