Lal & Ashok Gupta. Upkar's an analytical approach for comprehensive reasoning. Upkar Prakashan.
Chicago Edition CitationLal and Ashok Gupta. Upkar's an Analytical Approach for Comprehensive Reasoning. Agra: Upkar Prakashan.
MLA Edition CitationLal and Ashok Gupta. Upkar's an Analytical Approach for Comprehensive Reasoning. Upkar Prakashan.
Warning: These citations may not always be 100% accurate.