Tabor, D. (2000). The hardness of metals (1a. ed.). Clarendon Press.
Chicago-čujuhus (17. p.)Tabor, David. The Hardness of Metals. 1a. ed. Oxford: Clarendon Press, 2000.
MLA-čujuhus (9. p.)Tabor, David. The Hardness of Metals. 1a. ed. Clarendon Press, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.