Cita APA (7th ed.)

Doyle,Stephen. (2002). Information systems for you (3rd ed.). Steven Thornes.

Cita Chicago (17th ed.)

Doyle,Stephen. Information Systems for You. 3rd ed. Cheltenham: Steven Thornes, 2002.

Cita MLA (8th ed.)

Doyle,Stephen. Information Systems for You. 3rd ed. Steven Thornes, 2002.