Não informado. (1966). Water and wastes engineering. Technical Publishing Corporation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Water and Wastes Engineering. New York: Technical Publishing Corporation, 1966.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Water and Wastes Engineering. Technical Publishing Corporation, 1966.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.