Ormrod, R., Henneberg, S., & O'Shaughnessy, N. Political marketing: Theory and concepts.
芝加哥风格引文Ormrod, Robert, Stephan Henneberg, 与 Nicholas O'Shaughnessy. Political Marketing: Theory and Concepts.
MLA引文Ormrod, Robert, et al. Political Marketing: Theory and Concepts.
警告：这些引文格式不一定是100％准确.