Bhardwaj, R. S. (2024). Mathematics for Economics and Business (2nd.). Excel Books.
芝加哥风格引文Bhardwaj, R S. Mathematics for Economics and Business. 2nd. Excel Books, 2024.
MLA引文Bhardwaj, R S. Mathematics for Economics and Business. 2nd. Excel Books, 2024.
警告：这些引文格式不一定是100％准确.