Gaur, R. R. (2019). Human Values and Professional Ethics (2nd Rev ed.). Excel Books.
芝加哥风格引文Gaur, R R. Human Values and Professional Ethics. 2nd Rev ed. Delhi: Excel Books, 2019.
MLA引文Gaur, R R. Human Values and Professional Ethics. 2nd Rev ed. Excel Books, 2019.
警告：这些引文格式不一定是100％准确.