APA aipamena

Association of Commonwealth Universities. London. (1991). Commonwealth Universities Yearbook 1991. Association of Commonwealth Universities.

Chicago Style aipamena

Association of Commonwealth Universities. London. Commonwealth Universities Yearbook 1991. London: Association of Commonwealth Universities, 1991.

MLA aipamena

Association of Commonwealth Universities. London. Commonwealth Universities Yearbook 1991. Association of Commonwealth Universities, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.