LEEDS, D. (1989). Smart questions for succesful managers. Penguin book.
芝加哥风格引文LEEDS, Dorothy. Smart Questions for Succesful Managers. New York: Penguin book, 1989.
MLA引文LEEDS, Dorothy. Smart Questions for Succesful Managers. Penguin book, 1989.
警告：这些引文格式不一定是100％准确.