APA-viite (7. p.)

Percival, F., & Ellington, H. (1988). A handbook of educational technology. Kogan Page.

Chicago-viite (17. p.)

Percival, Fred, ja Henry Ellington. A Handbook of Educational Technology. London: Kogan Page, 1988.

MLA-viite (9. p.)

Percival, Fred, ja Henry Ellington. A Handbook of Educational Technology. Kogan Page, 1988.