Welch, S. (1991). Symposium on the Media, Compaigns and Elections. Sage Publications.
Chicago Style aipamenaWelch, Susan. Symposium on the Media, Compaigns and Elections. London: Sage Publications, 1991.
MLA aipamenaWelch, Susan. Symposium on the Media, Compaigns and Elections. Sage Publications, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.