APA-čujuhus (7. p.)
Liu, C. (2012). Integrity testing for low-pressure membranes. American Water Works Association.
Chicago-čujuhus (17. p.)
Liu, Charles. Integrity Testing for Low-pressure Membranes. Denver, Colo.: American Water Works Association, 2012.
MLA-čujuhus (9. p.)
Liu, Charles. Integrity Testing for Low-pressure Membranes. American Water Works Association, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.