Powell, S. T. (1954). Water conditioning for industry. McGraw-Hill.
Chicago-čujuhus (17. p.)Powell, Sheppard T. Water Conditioning for Industry. Nueva York: McGraw-Hill, 1954.
MLA-čujuhus (9. p.)Powell, Sheppard T. Water Conditioning for Industry. McGraw-Hill, 1954.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.