Singer, J. B. (2011). Participatory journalism: Guarding open gates at online newspapers. Wiley-Blackwell.
Chicago Style aipamenaSinger, Jane B. Participatory Journalism: Guarding Open Gates at Online Newspapers. Chichester, West Sussex, U.K. ; Malden, MA: Wiley-Blackwell, 2011.
MLA aipamenaSinger, Jane B. Participatory Journalism: Guarding Open Gates at Online Newspapers. Wiley-Blackwell, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.