DAS GUPTA, A. &. K. (2016). ICSE MATHEMATICS FOR CLASS 7. BHARATI BHAWAN.
芝加哥风格引文DAS GUPTA, A & KUMAR. ICSE MATHEMATICS FOR CLASS 7. NEW DELHI: BHARATI BHAWAN, 2016.
MLA引文DAS GUPTA, A & KUMAR. ICSE MATHEMATICS FOR CLASS 7. BHARATI BHAWAN, 2016.
警告：这些引文格式不一定是100％准确.