Gupta, V. K. (2021). Income tax ready reckoner. Gupta Publisher, Delhi.
Lua i Stíl Chicago (17ú heag.)Gupta, V. K. Income Tax Ready Reckoner. Gupta Publisher, Delhi, 2021.
Lua MLA (9ú heag.)Gupta, V. K. Income Tax Ready Reckoner. Gupta Publisher, Delhi, 2021.
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