(1987). Lotus 1-2-3: Getting started manual release 2.01. Lotus Development Corp.
芝加哥风格引文Lotus 1-2-3: Getting Started Manual Release 2.01. Cambridge: Lotus Development Corp, 1987.
MLA引文Lotus 1-2-3: Getting Started Manual Release 2.01. Lotus Development Corp, 1987.
警告：这些引文格式不一定是100％准确.