Παραπομπή σε μορφή APA (7η εκδ.)

Keen, P. G. (1991). Shaping the future: Business design throuth information technology. Harvard Business School Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keen, Peter G.W. Shaping the Future: Business Design Throuth Information Technology. United States of America: Harvard Business School Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Keen, Peter G.W. Shaping the Future: Business Design Throuth Information Technology. Harvard Business School Press, 1991.