Gupta, S. (2009). Service tax: How to meet your obligations, Vol. 2. Taxmann.
芝加哥风格引文Gupta, S.S. Service Tax: How to Meet Your Obligations, Vol. 2. NewDelhi: Taxmann, 2009.
MLA引文Gupta, S.S. Service Tax: How to Meet Your Obligations, Vol. 2. Taxmann, 2009.
警告：这些引文格式不一定是100％准确.