Erickson, F. J., & Vonk, J. A. (1995). Computers: Concepts, implications, and applications with Microsoft Works 3.0 for Windows. Business and Educational Technologies.
Chicago-viite (17. p.)Erickson, Fritz J., ja John A. Vonk. Computers: Concepts, Implications, and Applications with Microsoft Works 3.0 for Windows. Dubuque, IA: Business and Educational Technologies, 1995.
MLA-viite (8. p.)Erickson, Fritz J., ja John A. Vonk. Computers: Concepts, Implications, and Applications with Microsoft Works 3.0 for Windows. Business and Educational Technologies, 1995.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.