Burton, D. M. (2010). Elementary Number Theory (7th ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)Burton, David M. Elementary Number Theory. 7th ed. New York: McGraw-Hill, 2010.
MLA-čujuhus (9. p.)Burton, David M. Elementary Number Theory. 7th ed. McGraw-Hill, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.