Cita APA (7th ed.)

Ward, J., & Griffiths, P. (1996). Strategic planning for information systems (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Ward, John, i Pat Griffiths. Strategic Planning for Information Systems. 2nd ed. Chichester: Wiley, 1996.

Cita MLA (9th ed.)

Ward, John, i Pat Griffiths. Strategic Planning for Information Systems. 2nd ed. Wiley, 1996.