Fairbridge, R. W. (1975). Encyclopedia of world regional geology. Stroudsburg, Pennsylvania : Dowden, Hutchinson & Ross.
Chicago-čujuhus (17. p.)Fairbridge, Rhodes Whitmore. Encyclopedia of World Regional Geology. Stroudsburg, Pennsylvania : Dowden, Hutchinson & Ross, 1975.
MLA-čujuhus (9. p.)Fairbridge, Rhodes Whitmore. Encyclopedia of World Regional Geology. Stroudsburg, Pennsylvania : Dowden, Hutchinson & Ross, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.