Gaya APA

Griffiths, P., Ward, J. (1996). Strategic plannning for information systems / John Ward, Pat Griffiths (Ed.ke-2). : John Wiley n Sons.

Gaya MLA

Griffiths, Pat., Ward, John. "Strategic plannning for information systems / John Ward, Pat Griffiths". Ed.ke-2 : John Wiley n Sons, 1996. Textbook.