Badran, F. M. (1968). Digital Computer Systems. The Institute of National Planning.
Chicago-čujuhus (17. p.)Badran, Farid M. Digital Computer Systems. Cairo: The Institute of National Planning, 1968.
MLA-čujuhus (9. p.)Badran, Farid M. Digital Computer Systems. The Institute of National Planning, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.