398613 Cobb, G. B., McGuffey, A., & Mynhier, J. (1989). Word 4 companion: Macintosh. Louisvills, Ky. : Cobb Group.
芝加哥风格引文398613 Cobb, Gene B., Allan McGuffey, 与 Judy Mynhier. Word 4 Companion: Macintosh. Louisvills, Ky. : Cobb Group, 1989.
MLA引文398613 Cobb, Gene B., et al. Word 4 Companion: Macintosh. Louisvills, Ky. : Cobb Group, 1989.
警告：这些引文格式不一定是100％准确.