THE WORLD BOOK.. (2007). The world book encyclopedia I volume 10. World Book.
Chicago-čujuhus (17. p.)THE WORLD BOOK.. The World Book Encyclopedia I Volume 10. Chicago: World Book, 2007.
MLA-čujuhus (9. p.)THE WORLD BOOK.. The World Book Encyclopedia I Volume 10. World Book, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.