Matthews, M., & Matthews, C. (1989). Using 1-2-3 Release 3. Osborne McGraw-Hill.
Chicago Style (17th ed.) CitationMatthews, Martin, and Carole Matthews. Using 1-2-3 Release 3. Berkeley, Calif: Osborne McGraw-Hill, 1989.
MLA (9th ed.) CitationMatthews, Martin, and Carole Matthews. Using 1-2-3 Release 3. Osborne McGraw-Hill, 1989.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.