Παραπομπή APA

Collins,Heidi. (2001). Corporate Portals: Revolutionizing information access to increase productivity and drive the bottom line. Amacom.

Παραπομπή Chicago Style

Collins,Heidi. Corporate Portals: Revolutionizing Information Access to Increase Productivity and Drive the Bottom Line. New York: Amacom, 2001.

Παραπομπή MLA

Collins,Heidi. Corporate Portals: Revolutionizing Information Access to Increase Productivity and Drive the Bottom Line. Amacom, 2001.