Παραπομπή σε μορφή APA (7η εκδ.)

Modahl, M. (2002). Now or never: How companies must change to win the battle for internet consumers. Texere.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Modahl, Mary. Now or Never: How Companies Must Change to Win the Battle for Internet Consumers. New York: Texere, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Modahl, Mary. Now or Never: How Companies Must Change to Win the Battle for Internet Consumers. Texere, 2002.