Professional 's. (2019). The Wealth Tax Act 1957 W-4. Professional Book publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProfessional 's. The Wealth Tax Act 1957 W-4. Delhi: Professional Book publishers, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProfessional 's. The Wealth Tax Act 1957 W-4. Professional Book publishers, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.