APA (7 वां संस्करण) प्रशस्ति पत्र

Aggarwal, R. (2018). Modern Approach to Non-Verbal Reasoning (01st.). S.Chand Publisher.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Aggarwal, R.S. Modern Approach to Non-Verbal Reasoning. 01st. New Delhi: S.Chand Publisher, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Aggarwal, R.S. Modern Approach to Non-Verbal Reasoning. 01st. S.Chand Publisher, 2018.