Chopra. R.K. (2017). Office management (17ed. rev.). Himalaya Publishing House.
芝加哥风格引文Chopra. R.K. Office Management. 17ed. rev. New Delhi: Himalaya Publishing House, 2017.
MLA引文Chopra. R.K. Office Management. 17ed. rev. Himalaya Publishing House, 2017.
警告：这些引文格式不一定是100％准确.