WU GE. (2010). ASSAY DEVELOPMENT. JOHN WILEY AND SONS.
Chicago-čujuhus (17. p.)WU GE. ASSAY DEVELOPMENT. NEW JERSEY: JOHN WILEY AND SONS, 2010.
MLA-čujuhus (9. p.)WU GE. ASSAY DEVELOPMENT. JOHN WILEY AND SONS, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.