Professional. Wealth-Tax Act, 1957. Professional Book Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProfessional. Wealth-Tax Act, 1957. Professional Book Publishers.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProfessional. Wealth-Tax Act, 1957. Professional Book Publishers.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.