APA引文

Todd, G. (1988). Using WordPerfect, series 5 edition. Osborne McGraw-Hill.

芝加哥风格引文

Todd, Gail. Using WordPerfect, Series 5 Edition. Berkeley, Calif.: Osborne McGraw-Hill, 1988.

MLA引文

Todd, Gail. Using WordPerfect, Series 5 Edition. Osborne McGraw-Hill, 1988.

警告：这些引文格式不一定是100％准确.