APA aipamena

Needham, C. D. (1964). Organising knowledge in libraries.

Chicago Style aipamena

Needham, C. D. Organising Knowledge in Libraries. 1964.

MLA aipamena

Needham, C. D. Organising Knowledge in Libraries. 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.