Logical Operations Inc. (1995). dBase 5.0 for Windows. McGraw-Hill.
Chicago Style (17th ed.) CitationLogical Operations Inc. DBase 5.0 for Windows. USA: McGraw-Hill, 1995.
MLA引文Logical Operations Inc. DBase 5.0 for Windows. McGraw-Hill, 1995.
警告:這些引文格式不一定是100%准確.