Jefkins, F. W. (1987). Public relations for your business. Mercury Books.
芝加哥风格引文Jefkins, Frank William. Public Relations for Your Business. London: Mercury Books, 1987.
MLA引文Jefkins, Frank William. Public Relations for Your Business. Mercury Books, 1987.
警告：这些引文格式不一定是100％准确.