Grewal. B.S. (2023). Higher Engineering Mathematics (44th.). Khanna Publications.
芝加哥风格引文Grewal. B.S. Higher Engineering Mathematics. 44th. New Delhi: Khanna Publications, 2023.
MLA引文Grewal. B.S. Higher Engineering Mathematics. 44th. Khanna Publications, 2023.
警告：这些引文格式不一定是100％准确.