APA (7th ed.) Zitazioa
ebrary, Inc, Ruler, B. v., & Verčič, D. (2004). Public relations and communication management in Europe: A nation-by-nation introduction to public relations theory and practice. Mouton de Grouter.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Betteke van Ruler, eta Dejan Verčič. Public Relations and Communication Management in Europe: A Nation-by-nation Introduction to Public Relations Theory and Practice. Berlin ; New York: Mouton de Grouter, 2004.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Public Relations and Communication Management in Europe: A Nation-by-nation Introduction to Public Relations Theory and Practice. Mouton de Grouter, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.