Παραπομπή σε μορφή APA (7η εκδ.)

Barrenechea, M. J. (2001). E-business or out of business: Oracle' s roadmap for profiting in the new economy. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barrenechea, Mark J. E-business or Out of Business: Oracle' S Roadmap for Profiting in the New Economy. New York: McGraw-Hill, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Barrenechea, Mark J. E-business or Out of Business: Oracle' S Roadmap for Profiting in the New Economy. McGraw-Hill, 2001.