Grewal, B. (2003). Higher Engineering Mathematics (37.). Khanna Publishers.
芝加哥风格引文Grewal, B.S. Higher Engineering Mathematics. 37. Delhi: Khanna Publishers, 2003.
MLA引文Grewal, B.S. Higher Engineering Mathematics. 37. Khanna Publishers, 2003.
警告：这些引文格式不一定是100％准确.