Singhania, V. K. (1998). Student Guide to Income Tax. Taxmann Publications (P). Ltd.
Lua i Stíl Chicago (17ú heag.)Singhania, Vinod K. Student Guide to Income Tax. New Delhi: Taxmann Publications (P). Ltd, 1998.
Lua MLA (9ú heag.)Singhania, Vinod K. Student Guide to Income Tax. Taxmann Publications (P). Ltd, 1998.
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