Gupta R. K. hysical Chemistry 2 JEE Mains & Advanced. Arihant Prakashn.
芝加哥风格引文Gupta R. K. Hysical Chemistry 2 JEE Mains & Advanced. Meerut: Arihant Prakashn.
MLA引文Gupta R. K. Hysical Chemistry 2 JEE Mains & Advanced. Arihant Prakashn.
警告：这些引文格式不一定是100％准确.