YATES, C. S. (1988). Earth sciences. Cassel Publishers.
Chicago-čujuhus (17. p.)YATES, Cristopher St. Earth Sciences. London: Cassel Publishers, 1988.
MLA-čujuhus (9. p.)YATES, Cristopher St. Earth Sciences. Cassel Publishers, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.