APA aipamena

Crawford, N. A. (1969). The ethics of journalism. Greenwood press.

Chicago Style aipamena

Crawford, Nelson Antrim. The Ethics of Journalism. New York: Greenwood press, 1969.

MLA aipamena

Crawford, Nelson Antrim. The Ethics of Journalism. Greenwood press, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.