Keil, E. C. (1977). Performance appraisal and the manager. Lebhar-Friedman Books.
芝加哥风格引文Keil, E. C. Performance Appraisal and the Manager. New York: Lebhar-Friedman Books, 1977.
MLA引文Keil, E. C. Performance Appraisal and the Manager. Lebhar-Friedman Books, 1977.
警告：这些引文格式不一定是100％准确.