APA (7 वां संस्करण) प्रशस्ति पत्र

Ahuja, G. (2018). Systematic Approach to Income Tax (39th.). Bharat Law.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ahuja, Girish. Systematic Approach to Income Tax. 39th. Mohali: Bharat Law, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ahuja, Girish. Systematic Approach to Income Tax. 39th. Bharat Law, 2018.