GUPTA. DAS.A & KUMAR. A. (2014). ICSE MATHEMATICS FOR CLASS- 7. BHARATI BHAWAN.
芝加哥风格引文GUPTA. DAS.A & KUMAR. A. ICSE MATHEMATICS FOR CLASS- 7. BHARATI BHAWAN, 2014.
MLA引文GUPTA. DAS.A & KUMAR. A. ICSE MATHEMATICS FOR CLASS- 7. BHARATI BHAWAN, 2014.
警告：这些引文格式不一定是100％准确.