Heyel, C. (1962). Management for modern supervisors. American Management Association.
芝加哥风格引文Heyel, Carl. Management for Modern Supervisors. New York: American Management Association, 1962.
MLA引文Heyel, Carl. Management for Modern Supervisors. American Management Association, 1962.
警告：这些引文格式不一定是100％准确.