(2003). Top ten viruses and hoaxes reported to Sophos in August 2003. Manila Bulletin.
芝加哥风格引文"Top Ten Viruses and Hoaxes Reported to Sophos in August 2003." Manila Bulletin 2003.
MLA引文"Top Ten Viruses and Hoaxes Reported to Sophos in August 2003." Manila Bulletin, 2003.
警告：这些引文格式不一定是100％准确.