Lua APA (7ú heag.)

Ahuja, G. &. G. (2017). Systematic approach to direct taxation (15th.). Wolters Klwver.

Lua i Stíl Chicago (17ú heag.)

Ahuja, Girish & Gupta. Systematic Approach to Direct Taxation. 15th. Mohali: Wolters Klwver, 2017.

Lua MLA (9ú heag.)

Ahuja, Girish & Gupta. Systematic Approach to Direct Taxation. 15th. Wolters Klwver, 2017.

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