Jefkins, F. (1982). Public relations made simple. Heinemann.
芝加哥风格引文Jefkins, Frank. Public Relations Made Simple. London: Heinemann, 1982.
MLA引文Jefkins, Frank. Public Relations Made Simple. Heinemann, 1982.
警告：这些引文格式不一定是100％准确.
APA引文