APA-čujuhus (7. p.)
Gurney Gene. (1970). Fact Book: Of the countries of the world. Crown Publ. Inc..
Chicago-čujuhus (17. p.)
Gurney Gene. Fact Book: Of the Countries of the World. New York: Crown Publ. Inc., 1970.
MLA-čujuhus (9. p.)
Gurney Gene. Fact Book: Of the Countries of the World. Crown Publ. Inc., 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.