Παραπομπή σε μορφή APA (7η εκδ.)

KEEN, P. G. (1991). Every Managers Guide To Information Technology A Glossary Of Key Terms And Concepts For Todays Business Leader Petter G.w Keen. Harvard Business School.

Παραπομπή σε μορφή Chicago (17η εκδ.)

KEEN, Petter G.W. Every Managers Guide To Information Technology A Glossary Of Key Terms And Concepts For Todays Business Leader Petter G.w Keen. Harvard Business School, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

KEEN, Petter G.W. Every Managers Guide To Information Technology A Glossary Of Key Terms And Concepts For Todays Business Leader Petter G.w Keen. Harvard Business School, 1991.