Gupta, S. (2019). GST audit - how to meet your obligations (2nd.). Taxmann.
Lua i Stíl Chicago (17ú heag.)Gupta, S. GST Audit - How to Meet Your Obligations. 2nd. New Delhi: Taxmann, 2019.
Lua MLA (9ú heag.)Gupta, S. GST Audit - How to Meet Your Obligations. 2nd. Taxmann, 2019.
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