Powell, B. (1967). Knowledge of actions. Allen & Unwin.
芝加哥风格引文Powell, Betty. Knowledge of Actions. London: Allen & Unwin, 1967.
MLA引文Powell, Betty. Knowledge of Actions. Allen & Unwin, 1967.
警告：这些引文格式不一定是100％准确.
APA引文
Powell, B. (1967). Knowledge of actions. Allen & Unwin.
芝加哥风格引文Powell, Betty. Knowledge of Actions. London: Allen & Unwin, 1967.
MLA引文Powell, Betty. Knowledge of Actions. Allen & Unwin, 1967.