APA aipamena

Schauer, B. P. (1986). The Economics of managing library service. American Library Association.

Chicago Style aipamena

Schauer, Bruce P. The Economics of Managing Library Service. Chicago: American Library Association, 1986.

MLA aipamena

Schauer, Bruce P. The Economics of Managing Library Service. American Library Association, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.