E.Johnson Jack, Chiri - Mulkey Judith, G.Stanley Carole, & Sykes Cotton Delores. (1999). Glencoe Keyboarding with Computer Applications, Short Course, Spiral-Bound Student Edition, Lessons 1-80. American: MC Graw Hill.
Chicago-tyylinen lähdeviittausE.Johnson Jack, Chiri - Mulkey Judith, G.Stanley Carole, ja Sykes Cotton Delores. Glencoe Keyboarding With Computer Applications, Short Course, Spiral-Bound Student Edition, Lessons 1-80. American: MC Graw Hill, 1999.
MLA-viiteE.Johnson Jack, Chiri - Mulkey Judith, G.Stanley Carole, ja Sykes Cotton Delores. Glencoe Keyboarding With Computer Applications, Short Course, Spiral-Bound Student Edition, Lessons 1-80. American: MC Graw Hill, 1999.
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