George Smethurst. (1988). Basic water treatment for application world-wide. London: ThomasTelford.
Chicago Style citaatGeorge Smethurst. Basic Water Treatment for Application World-wide. London: ThomasTelford, 1988.
MLA citatieGeorge Smethurst. Basic Water Treatment for Application World-wide. London: ThomasTelford, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.