APA-viite (7. p.)

Erickson, F. J., & Vonk, J. A. (1994). Computers: Concepts and implications. B & E Tech.

Chicago-viite (17. p.)

Erickson, Fritz J., ja John A. Vonk. Computers: Concepts and Implications. Dubuque, IA: B & E Tech, 1994.

MLA-viite (9. p.)

Erickson, Fritz J., ja John A. Vonk. Computers: Concepts and Implications. B & E Tech, 1994.