APA-viite (7. p.)

National Institute of Public Finance and Policy (India). (1993). Sales tax systems in India: A profile. National Institute of Public Finance and Policy.

Chicago-viite (17. p.)

National Institute of Public Finance and Policy (India). Sales Tax Systems in India: A Profile. New Delhi: National Institute of Public Finance and Policy, 1993.

MLA-viite (8. p.)

National Institute of Public Finance and Policy (India). Sales Tax Systems in India: A Profile. National Institute of Public Finance and Policy, 1993.

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