Ahuja Girish. (2018). Systematic Approach to Taxation (39th.). Wolters Kluwer.
Lua i Stíl Chicago (17ú heag.)Ahuja Girish. Systematic Approach to Taxation. 39th. Wolters Kluwer, 2018.
Lua MLA (9ú heag.)Ahuja Girish. Systematic Approach to Taxation. 39th. Wolters Kluwer, 2018.
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