Weible,Christopher M, & Samuel Workman. (2022). Methods of the Policy Progress (1st edition.). Routledge.
芝加哥风格引文Weible,Christopher M, 与 Samuel Workman. Methods of the Policy Progress. 1st edition. New York: Routledge, 2022.
MLA引文Weible,Christopher M, 与 Samuel Workman. Methods of the Policy Progress. 1st edition. Routledge, 2022.
警告：这些引文格式不一定是100％准确.