APA (7e ed.) Bronvermelding

Chaffey,D. (2002). E Business and E Commerce Management,5th Ed (5th ed.). Pearson.

Chicago (17e ed.) Bronvermelding

Chaffey,D. E Business and E Commerce Management,5th Ed. 5th ed. New Delhi: Pearson, 2002.

MLA (9e ed.) Bronvermelding

Chaffey,D. E Business and E Commerce Management,5th Ed. 5th ed. Pearson, 2002.