Badran, F. M. (1968). Digital Computer Systems. The Institute of National Planning.
芝加哥风格引文Badran, Farid M. Digital Computer Systems. Cairo: The Institute of National Planning, 1968.
MLA引文Badran, Farid M. Digital Computer Systems. The Institute of National Planning, 1968.
警告：这些引文格式不一定是100％准确.