APA引文

Sanjay Gupta. Upkar's science talent and olympiad examination. Upkar Prakashan.

Chicago Edition Citation

Sanjay Gupta. Upkar's Science Talent and Olympiad Examination. Agra: Upkar Prakashan.

MLA引文

Sanjay Gupta. Upkar's Science Talent and Olympiad Examination. Upkar Prakashan.

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