badran, f. M. (1964). principles of digital computers. National Planning Institute.
芝加哥风格引文badran, farid M. Principles of Digital Computers. cairo: National Planning Institute, 1964.
MLA引文badran, farid M. Principles of Digital Computers. National Planning Institute, 1964.
警告：这些引文格式不一定是100％准确.