Yardley,D C M. (1986). Principles of administrative law (2nd ed.). Butterworths..
芝加哥风格引文Yardley,D C M. Principles of Administrative Law. 2nd ed. Londo: Butterworths., 1986.
MLA引文Yardley,D C M. Principles of Administrative Law. 2nd ed. Butterworths., 1986.
警告：这些引文格式不一定是100％准确.