Ashworth, P. D. (2000). Psychology and 'human nature'. Psychology Press.
芝加哥风格引文Ashworth, Peter D. Psychology and 'Human Nature'. London ; New York: Psychology Press, 2000.
MLA引文Ashworth, Peter D. Psychology and 'Human Nature'. Psychology Press, 2000.
警告：这些引文格式不一定是100％准确.