United States. Fuel Administration. (1994). Boiler water treatment. Govt. print. off..
Chicago-čujuhus (17. p.)United States. Fuel Administration. Boiler Water Treatment. Washington: Govt. print. off., 1994.
MLA-čujuhus (9. p.)United States. Fuel Administration. Boiler Water Treatment. Govt. print. off., 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.