APA aipamena

Association of Research Libraries. Systems and Procedures Exchange Center. (1991). Scholarly information centers in ARL libraries. Association of Research Libraries, Office of Management Services, Systems and Procedures Exchange Center.

Chicago Style aipamena

Association of Research Libraries. Systems and Procedures Exchange Center. Scholarly Information Centers in ARL Libraries. Washington, D.C.: Association of Research Libraries, Office of Management Services, Systems and Procedures Exchange Center, 1991.

MLA aipamena

Association of Research Libraries. Systems and Procedures Exchange Center. Scholarly Information Centers in ARL Libraries. Association of Research Libraries, Office of Management Services, Systems and Procedures Exchange Center, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.