(1963). A programmed introduction to vectors.
Chicago-čujuhus (17. p.)A Programmed Introduction to Vectors. 1963.
MLA-čujuhus (9. p.)A Programmed Introduction to Vectors. 1963.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.