Ackermann, E. . .. (1996). Learning to use the world wide web. BPB.
Chicago Style aipamenaAckermann, Ernest. Learning to Use the World Wide Web. New Delhi: BPB, 1996.
MLA aipamenaAckermann, Ernest. Learning to Use the World Wide Web. BPB, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.