anis, a. e. a. analysis of variance. National Planning Institute.
Chicago-čujuhus (17. p.)anis, abd el aziem. Analysis of Variance. cairo: National Planning Institute.
MLA-čujuhus (9. p.)anis, abd el aziem. Analysis of Variance. National Planning Institute.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.