Παραπομπή σε μορφή APA (7η εκδ.)

Keen, P. G. (1991). Every manager's guide to information technology: A glossary of key terms and concepts for today's business leader. Harvard Business School Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Keen, Peter G.W. Every Manager's Guide to Information Technology: A Glossary of Key Terms and Concepts for Today's Business Leader. Boston, Mass.: Harvard Business School Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Keen, Peter G.W. Every Manager's Guide to Information Technology: A Glossary of Key Terms and Concepts for Today's Business Leader. Harvard Business School Press, 1991.