Kumar Vinay G.B. (2022). Indian Polity Question Bank (4th.). Mc Grow Hill Education (India).
Chicago-viite (17. p.)Kumar Vinay G.B. Indian Polity Question Bank. 4th. Chennai: Mc Grow Hill Education (India), 2022.
MLA-viite (9. p.)Kumar Vinay G.B. Indian Polity Question Bank. 4th. Mc Grow Hill Education (India), 2022.
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