APA (7th ed.) Zitazioa
ebrary, Inc, Obeng, S. G., & Hartford, B. A. S. (2008). Topics in political discourse analysis. Nova Science Publishers, Inc..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Samuel Gyasi Obeng, eta Beverly A. S. Hartford. Topics in Political Discourse Analysis. New York: Nova Science Publishers, Inc., 2008.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Topics in Political Discourse Analysis. Nova Science Publishers, Inc., 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.