Friberg, J. (2005). Unexpected links between Egyptian and Babylonian mathematics. World Scientific.
Chicago-čujuhus (17. p.)Friberg, Jöran. Unexpected Links Between Egyptian and Babylonian Mathematics. Hackensack, N.J.: World Scientific, 2005.
MLA-čujuhus (9. p.)Friberg, Jöran. Unexpected Links Between Egyptian and Babylonian Mathematics. World Scientific, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.