Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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