Fatch, B. (1994). Electronic mail system: A network manager`s guide. McGraw Hill.
芝加哥风格引文Fatch, Burhan. Electronic Mail System: A Network Manager`s Guide. NewYork: McGraw Hill, 1994.
MLA引文Fatch, Burhan. Electronic Mail System: A Network Manager`s Guide. McGraw Hill, 1994.
警告：这些引文格式不一定是100％准确.