Rayudu, C. (1997). Principles of public relations. Himalaya.
芝加哥风格引文Rayudu, C. Principles of Public Relations. Mumbai: Himalaya, 1997.
MLA引文Rayudu, C. Principles of Public Relations. Himalaya, 1997.
警告：这些引文格式不一定是100％准确.
APA引文