APA aipamena

Rees, A. M. (1972). Planning for a Nationwide System of Library Statistics.

Chicago Style aipamena

Rees, Alan M. Planning for a Nationwide System of Library Statistics. 1972.

MLA aipamena

Rees, Alan M. Planning for a Nationwide System of Library Statistics. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.