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.
Citazione stile Chigago Style (17a edizione)Keen, Petter 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.
Citatione MLA (9a ed.)Keen, Petter 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.