Ahuja, G. &. G. (2017). Systematic approach to direct taxation (15th.). Wolters Klwver.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAhuja, Girish & Gupta. Systematic Approach to Direct Taxation. 15th. Mohali: Wolters Klwver, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAhuja, Girish & Gupta. Systematic Approach to Direct Taxation. 15th. Wolters Klwver, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.