wˈeɪstwɔːɾɚɹ ˌɛndʒɪnˈɪɹɪŋ: tɹˈiːtmənt ænd ɹiːjˈuːz, mˈɛtkæf ænd ˈɛdi, mə ɡɹˈɔːhˈɪl hˈaɪɚɹ ˌɛdʒuːkˈeɪʃən; fˈoːɹθ ᵻdˈɪʃən, wˈʌn mˈeɪ tˈuː θˈaʊzənd tˈuː,
Wastewater Engineering: Treatment and Reuse, Metcalf & Eddy, McGraw-Hill Higher Education; 4th edition, 1 May 2002,