Lal & Ashok Gupta. Upkar's an analytical approach for comprehensive reasoning. Upkar Prakashan.
Chicago Stili AlıntıLal ve Ashok Gupta. Upkar's an Analytical Approach for Comprehensive Reasoning. Agra: Upkar Prakashan.
MLA AlıntıLal ve Ashok Gupta. Upkar's an Analytical Approach for Comprehensive Reasoning. Upkar Prakashan.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..