APA-čujuhus (7. p.)
McGraw-Hill Companies. (2007). McGraw-Hill encyclopedia of science & technology (10th ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)
McGraw-Hill Companies. McGraw-Hill Encyclopedia of Science & Technology. 10th ed. New York: McGraw-Hill, 2007.
MLA-čujuhus (9. p.)
McGraw-Hill Companies. McGraw-Hill Encyclopedia of Science & Technology. 10th ed. McGraw-Hill, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.