Professional Book Publishers. (2019). The Wealth-Tax Act, 1957 (27 of 1957). Professional Book Publishers.
芝加哥风格引文Professional Book Publishers. The Wealth-Tax Act, 1957 (27 of 1957). New Delhi: Professional Book Publishers, 2019.
MLA引文Professional Book Publishers. The Wealth-Tax Act, 1957 (27 of 1957). Professional Book Publishers, 2019.
警告：这些引文格式不一定是100％准确.