APA (7e ed.) Bronvermelding

398613 Cobb, G. B., McGuffey, A., & Mynhier, J. (1989). Word 4 companion: Macintosh. Louisvills, Ky. : Cobb Group.

Chicago (17e ed.) Bronvermelding

398613 Cobb, Gene B., Allan McGuffey, en Judy Mynhier. Word 4 Companion: Macintosh. Louisvills, Ky. : Cobb Group, 1989.

MLA (9e ed.) Bronvermelding

398613 Cobb, Gene B., et al. Word 4 Companion: Macintosh. Louisvills, Ky. : Cobb Group, 1989.