APA-viite (7. p.)

Ober, S. (1993). Gregg college keyboarding & document processing for microcomputers, complete course (7th ed.). Glencoe.

Chicago-viite (17. p.)

Ober, Scot. Gregg College Keyboarding & Document Processing for Microcomputers, Complete Course. 7th ed. New York, N.Y.: Glencoe, 1993.

MLA-viite (8. p.)

Ober, Scot. Gregg College Keyboarding & Document Processing for Microcomputers, Complete Course. 7th ed. Glencoe, 1993.