New Vishal Publication. (2022). IAS General Studies Preliminary Paper1 And Paper2. New Vishal Publication.
芝加哥风格引文New Vishal Publication. IAS General Studies Preliminary Paper1 And Paper2. New Delhi: New Vishal Publication, 2022.
MLA引文New Vishal Publication. IAS General Studies Preliminary Paper1 And Paper2. New Vishal Publication, 2022.
警告：这些引文格式不一定是100％准确.