Ring-Tite PVC gravity sewer pipe and fittings.
Chicago-čujuhus (17. p.)Ring-Tite PVC Gravity Sewer Pipe and Fittings. Denver, Colorado : Johns-Maville.
MLA-čujuhus (9. p.)Ring-Tite PVC Gravity Sewer Pipe and Fittings.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.