APA aipamena

Clark RL. (1974). Library Power. Clive Bingley.

Chicago Style aipamena

Clark RL. Library Power. London: Clive Bingley, 1974.

MLA aipamena

Clark RL. Library Power. Clive Bingley, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.