Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.