APA aipamena

University Microfilms International. (1993). Serials in microform (International ed.). University Microfilms, Inc.

Chicago Style aipamena

University Microfilms International. Serials in Microform. International ed. Ann Arbor, MI: University Microfilms, Inc, 1993.

MLA aipamena

University Microfilms International. Serials in Microform. International ed. University Microfilms, Inc, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.