Dietrich, R. V. (1983). Minerals, rocks, and fossils. John Wiley and Sons.
Chicago-čujuhus (17. p.)Dietrich, R. V. Minerals, Rocks, and Fossils. John Wiley and Sons, 1983.
MLA-čujuhus (9. p.)Dietrich, R. V. Minerals, Rocks, and Fossils. John Wiley and Sons, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.