Cita APA (7th ed.)
Armstrong, J. (Jan 1999). Online schools for computer skills. Training.
Cita Chicago (17th ed.)
Armstrong, Judy. "Online Schools for Computer Skills." Training Jan 1999.
Cita MLA (9th ed.)
Armstrong, Judy. "Online Schools for Computer Skills." Training, Jan 1999.
Atenció: Aquestes cites poden no estar 100% correctes.