ebrary, Inc, Puppis, M., & Just, N. (2012). Trends in communication policy research: New theories, methods and subjects. Intellect.
芝加哥风格引文ebrary, Inc, Manuel Puppis, 与 Natascha Just. Trends in Communication Policy Research: New Theories, Methods and Subjects. Bristol [England]: Intellect, 2012.
MLA引文ebrary, Inc, et al. Trends in Communication Policy Research: New Theories, Methods and Subjects. Intellect, 2012.
警告：这些引文格式不一定是100％准确.