ARORA SUMITRA. (2021). PROGRESS IN COMPUTER SCIENCE WITH PYTHON PRACTICAL BOOK FOR CLASS XI (2021.). DHANPAT RAI & CO.
芝加哥风格引文ARORA SUMITRA. PROGRESS IN COMPUTER SCIENCE WITH PYTHON PRACTICAL BOOK FOR CLASS XI. 2021. NEW DELHI: DHANPAT RAI & CO, 2021.
MLA引文ARORA SUMITRA. PROGRESS IN COMPUTER SCIENCE WITH PYTHON PRACTICAL BOOK FOR CLASS XI. 2021. DHANPAT RAI & CO, 2021.
警告：这些引文格式不一定是100％准确.